Inspired by mathematician Ada Lovelace and physicist Marie Curie, this #1 bestseller from author Andrea Beaty and illustrator David Roberts champions STEM, girl power, and women scientists in a rollicking celebration of curiosity, the power of perseverance, and the importance of asking “Why?” Now a Netflix series! #1 New York Times Bestseller A Wall Street Journal Bestseller A USA Today Bestseller Ada Twist’s head is full of questions. Like her classmates Iggy and Rosie (stars of their own New York Times bestselling picture books Iggy Peck, Architect and Rosie Revere, Engineer), Ada has always been endlessly curious. Even when her fact-finding missions and elaborate scientific experiments don’t go as planned, Ada learns the value of thinking through problems and continuing to stay curious. Ada is an inquisitive second grader who was born to be a scientist. She possesses an unusual desire to question everything she encounters: a tick-tocking clock, a pointy-stemmed rose, the hairs in her dad’s nose, and so much more. Ada’s parents and her teacher, Miss Greer, have their hands full as the Ada’s science experiments wreak day-to-day havoc. On the first day of spring, Ada notices an unpleasant odor. She sets out to discover what might have caused it. Ada uses the scientific method in developing hypotheses in her smelly pursuit. The little girl demonstrates trial and error, while appreciating her family’s full support. In one experiment, she douses fragrances on her cat and attempts to place the frightened feline in the washing machine. For any parent who wants STEM (Science, Technology, Engineering, and Math) to be fun, this book is a source of inspiration that will get children excited about science, school, learning, and the value of asking “Why?” Check out all the books in the Questioneers Series: The Questioneers Picture Book Series: Iggy Peck, Architect | Rosie Revere, Engineer | Ada Twist, Scientist | Sofia Valdez, Future Prez | Aaron Slater, Illustrator | Lila Greer, Teacher of the Year The Questioneers Chapter Book Series: Rosie Revere and the Raucous Riveters | Ada Twist and the Perilous Pants | Iggy Peck and the Mysterious Mansion | Sofia Valdez and the Vanishing Vote | Ada Twist and the Disappearing Dogs | Aaron Slater and the Sneaky Snake Questioneers: The Why Files Series: Exploring Flight! | All About Plants! | The Science of Baking | Bug Bonanza! | Rockin’ Robots! Questioneers: Ada Twist, Scientist Series: Ghost Busted | Show Me the Bunny | Ada Twist, Scientist: Brainstorm Book | 5-Minute Ada Twist, Scientist Stories The Questioneers Big Project Book Series: Iggy Peck’s Big Project Book for Amazing Architects | Rosie Revere’s Big Project Book for Bold Engineers | Ada Twist’s Big Project Book for Stellar Scientists | Sofia Valdez’s Big Project Book for Awesome Activists | Aaron Slater’s Big Project Book for Astonishing Artists

Ada Twist, Scientist

From the New York Times bestselling creator of the Questioneers, Andrea Beaty, and author Theanne Griffithcomes The Science of Baking (Ada Twist, Scientist: The Why Files), a nonfiction early-reader book based on the Netflix series! How does a cake bake? What’s the difference between baking soda and baking powder? And why is it so important to measure the different ingredients in a recipe? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Based on the bestselling series and the Netflix show, this nonfiction series is perfect for the youngest scientists of tomorrow as they learn along with Ada. Designed in a scrapbook format, these books combine art from the show, illustrations, and photography to bring simple science concepts to life. Check out all the books in the Questioneers Series: The Questioneers Picture Book Series: Iggy Peck, Architect | Rosie Revere, Engineer | Ada Twist, Scientist | Sofia Valdez, Future Prez | Aaron Slater, Illustrator | Lila Greer, Teacher of the Year The Questioneers Chapter Book Series: Rosie Revere and the Raucous Riveters | Ada Twist and the Perilous Pants | Iggy Peck and the Mysterious Mansion | Sofia Valdez and the Vanishing Vote | Ada Twist and the Disappearing Dogs | Aaron Slater and the Sneaky Snake Questioneers: The Why Files Series: Exploring Flight! | All About Plants! | The Science of Baking | Bug Bonanza! | Rockin’ Robots! Questioneers: Ada Twist, Scientist Series: Ghost Busted | Show Me the Bunny | Ada Twist, Scientist: Brainstorm Book | 5-Minute Ada Twist, Scientist Stories The Questioneers Big Project Book Series: Iggy Peck’s Big Project Book for Amazing Architects | Rosie Revere’s Big Project Book for Bold Engineers | Ada Twist’s Big Project Book for Stellar Scientists | Sofia Valdez’s Big Project Book for Awesome Activists | Aaron Slater’s Big Project Book for Astonishing Artists

The Science of Baking (Ada Twist, Scientist: The Why Files #3)

A new addition to the Questioneers series, a full-color nonfiction early reader series based on the new Ada Twist, Scientist Netflix series! Why do airplanes look the way they do? Why can’t birds fly when they’re first born? And why do some paper planes fly farther than others? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Discover everything there is to know about flight from Ada Twist, Scientist—from information about creatures that fly, to the history of aircrafts, to modern technology that allows us to soar through the air faster than ever! Based on the bestselling series and the new Netflix show, this nonfiction series is perfect for the youngest scientists of tomorrow!

Exploring Flight! (Ada Twist, Scientist: The Why Files #1)

All About Plants (Ada Twist, Scientist: The Why Files) is the second book in a nonfiction early reader series based on the Netflix show from New York Times bestselling creator of the Questioneers, Andrea Beaty, and author Theanne Griffith. What do plants eat? Why do some plants have flowers and others don’t? And what’s the tallest plant out there? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Based on the bestselling series and the Netflix show, this nonfiction series is perfect for the youngest scientists of tomorrow as they learn along with Ada. Designed in a scrapbook format, these books combine art from the show, illustrations, and photography to bring simple science concepts to life. Check out all the books in the Questioneers Series: The Questioneers Picture Book Series: Iggy Peck, Architect | Rosie Revere, Engineer | Ada Twist, Scientist | Sofia Valdez, Future Prez | Aaron Slater, Illustrator | Lila Greer, Teacher of the Year | Billie Jean Peet, Athlete The Questioneers Chapter Book Series: Rosie Revere and the Raucous Riveters | Ada Twist and the Perilous Pants | Iggy Peck and the Mysterious Mansion | Sofia Valdez and the Vanishing Vote | Ada Twist and the Disappearing Dogs | Aaron Slater and the Sneaky Snake | Lila Greer and the Shrieking Shadow Questioneers: The Why Files Series: Exploring Flight! | All About Plants! | The Science of Baking | Bug Bonanza! | Rockin’ Robots! | Team Green! Questioneers: Ada Twist, Scientist Series: Ghost Busted | Show Me the Bunny | Ada Twist, Scientist: Brainstorm Book | 5-Minute Ada Twist, Scientist Stories The Questioneers Big Project Book Series: Iggy Peck’s Big Project Book for Amazing Architects | Rosie Revere’s Big Project Book for Bold Engineers | Ada Twist’s Big Project Book for Stellar Scientists | Sofia Valdez’s Big Project Book for Awesome Activists | Aaron Slater’s Big Project Book for Astonishing Artists

All About Plants! (Ada Twist, Scientist: The Why Files #2)

A charming storybook collection of sweet tales based on the Netflix series starring Ada Twist—perfect for read-alouds or bedtime! Revisit some of your favorite episodes of the Netflix series, in print for the first time, with this gifty storybook collection. Each of the 12 stories retells a beloved episode from the show, making it perfect for group read-alouds or when it’s time to settle down for bed.

5-Minute Ada Twist, Scientist Stories

A young activity book filled with stickers, activities, and posters based on the new Netflix show starring Ada Twist! Ada Twist, Scientist: Brainstorm Book is a collectible package filled with tons of colorful stickers from the new Netflix show, including stickers of Ada Twist, her friends, and some of her wackiest science experiments! The book also includes fun activities for young scientists and 4 double-sided pull-out posters. With all these exciting elements, this is the perfect gift for fans of the bestselling book series, the new Netflix show, and the youngest thinkers and tinkerers!

Untitled BYR Tie-In

Along the way, Ada Twist will help her fellow young scientists solve mysteries big and small and show how the powerful impact of scientific research is felt all around us. Do you ask questions? Is why your favorite word? Do you like to search for answers and conduct experiments? Then you're a scientist, just like Ada Twist, and this book is for you! Here young scientists have the opportunity to explore all of Ada's favorite sciences—from botany to astronomy to chemistry, and everything in between. They'll create experiments, follow the scientific method, and learn to look more closely at the world around them. Track the phases of the moon Build an aquascope Grow plants in your own garden Watch decomposition at work Record weather changes Observe a chemical reaction Design a vehicle powered by renewable energy And much more! For any parent who wants STEM (Science, Technology, Engineering, and Math) to be fun for their girl or boy, this book is packed with experiments and activities designed to inspire children to be excited about science, school, and learning.

Ada Twist's Big Project Book for Stellar Scientists

The fifth story in the New York Times bestselling Questioneers chapter book series following Ada Twist, Scientist and friends Blue River Creek has a problem: there’s a pet thief on the loose! Or at least, Sofia and Iggy are convinced that there is once their pets go missing. But as a scientist, Ada knows it’s important not to jump to conclusions and to follow the facts. How will they find out what really happened to the town’s pets? By using the scientific method, of course! Through making a hypothesis, collecting data, and experimentation, the Questioneers must find the missing animals before even more pets disappear! Watch the Questioneers in the Netflix television series Ada Twist, Scientist! Check out all the books in the Questioneers series: The Questioneers Picture Book series: Iggy Peck, Architect • Rosie Revere, Engineer • Ada Twist, Scientist • Sofia Valdez, Future Prez • Aaron Slater, Illustrator • Lila Greer, Teacher of the Year • Billie Jean Peet, Athlete The Questioneers Chapter Book series: Rosie Revere and the Raucous Riveters • Ada Twist and the Perilous Pants • Iggy Peck and the Mysterious Mansion • Sofia Valdez and the Vanishing Vote • Ada Twist and the Disappearing Dogs • Aaron Slater and the Sneaky Snake • Lila Greer and the Shrieking Shadow Ada Twist, Scientist: The Why Files series: Exploring Flight! • All About Plants! • The Science of Baking • Bug Bonanza! • Rockin’ Robots! • TeamGreen! Questioneers: Ada Twist, Scientist series: Ghost Busted • Show Me the Bunny • Brainstorm Book • 5-Minute Ada Twist, Scientist Stories The Questioneers Big Project Book series: Iggy Peck’s Big Project Book for Amazing Architects • Rosie Revere’s Big Project Book for Bold Engineers • Ada Twist’s Big Project Book for Stellar Scientists • Sofia Valdez’s Big Project Book for Awesome Activists • Aaron Slater’s Big Project Book for Astonishing Artists

Ada Twist and the Disappearing Dogs

Bug Bonanza! is the fourth book in a nonfiction early-reader series about simple science concepts starring Ada Twist, Scientist, spun-off from Andrea Beaty's New York Times bestselling Questioneers series and the hit Netflix show—cowritten by neuroscientist Dr. Theanne Griffith. How do bees fly? Why does a spider weave a web? And why are bugs so important to our world? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions pondered by the youngest scientists of tomorrow, as they learn along with Ada. Designed in a scrapbook format, these books combine art from the Netflix show, illustrations, and photography to bring simple science concepts to life. Check out all the books in the Questioneers Series: The Questioneers Picture Book Series: Iggy Peck, Architect | Rosie Revere, Engineer | Ada Twist, Scientist | Sofia Valdez, Future Prez | Aaron Slater, Illustrator | Lila Greer, Teacher of the Year | Billie Jean Peet, Athlete The Questioneers Chapter Book Series: Rosie Revere and the Raucous Riveters | Ada Twist and the Perilous Pants | Iggy Peck and the Mysterious Mansion | Sofia Valdez and the Vanishing Vote | Ada Twist and the Disappearing Dogs | Aaron Slater and the Sneaky Snake | Lila Greer and the Shrieking Shadow Questioneers: The Why Files Series: Exploring Flight! | All About Plants! | The Science of Baking | Bug Bonanza! | Rockin' Robots! | Team Green! Questioneers: Ada Twist, Scientist Series: Ghost Busted | Show Me the Bunny | Ada Twist, Scientist: Brainstorm Book | 5-Minute Ada Twist, Scientist Stories The Questioneers Big Project Book Series: Iggy Peck's Big Project Book for Amazing Architects | Rosie Revere's Big Project Book for Bold Engineers | Ada Twist's Big Project Book for Stellar Scientists | Sofia Valdez's Big Project Book for Awesome Activists | Aaron Slater's Big Project Book for Astonishing Artists

Bug Bonanza!

New York Times bestselling author Andrea Beaty and neuroscientist Theanne Griffith's Going Green! is the sixth book in The Why Files, a nonfiction early-reader series starring Ada Twist, Scientist! How can the sun power the lights in our homes? What happens to our things after we recycle them? How is renewable energy being used to fight climate change? Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Based on the bestselling Questioneers series and the Ada Twist, Scientist Netflix show, this nonfiction series is perfect for the youngest scientists of tomorrow as they learn along with Ada. Designed in a scrapbook format, these books combine art from the show, illustrations, and photography to bring simple science concepts to life. Watch Ada Twist in the Netflix television series Ada Twist, Scientist! Check out all the books in the Questioneers Series: The Questioneers Picture Book Series: Iggy Peck, Architect | Rosie Revere, Engineer | Ada Twist, Scientist | Sofia Valdez, Future Prez | Aaron Slater, Illustrator | Lila Greer, Teacher of the Year | Billie Jean Peet, Athlete The Questioneers Chapter Book Series: Rosie Revere and the Raucous Riveters | Ada Twist and the Perilous Pants | Iggy Peck and the Mysterious Mansion | Sofia Valdez and the Vanishing Vote | Ada Twist and the Disappearing Dogs | Aaron Slater and the Sneaky Snake | Lila Greer and the Shrieking Shadow Questioneers: The Why Files Series: Exploring Flight! | All About Plants! | The Science of Baking | Bug Bonanza! | Rockin' Robots! | Team Green! Questioneers: Ada Twist, Scientist Series: Ghost Busted | Show Me the Bunny | Ada Twist, Scientist: Brainstorm Book | 5-Minute Ada Twist, Scientist Stories The Questioneers Big Project Book Series: Iggy Peck's Big Project Book for Amazing Architects | Rosie Revere's Big Project Book for Bold Engineers | Ada Twist's Big Project Book for Stellar Scientists | Sofia Valdez's Big Project Book for Awesome Activists | Aaron Slater's Big Project Book for Astonishing Artists

Team Green!