"Blue River Creek has a problem: There's a pet thief on the loose! Or at least Iggy and Sofia are convinced that there is. But as a scientist, Ada knows it's important to follow the facts and not jump to conclusions. And the only fact they have right now is that a lot of pets are missing. How will Ada, Iggy, Rosie, Sofia, and Aaron figure out what happened to the town's pets? With the scientific method, of course! Through making a hypothesis, collecting...

When Rosie is unable to invent a contraption to help one of Aunt Rose's Raucous Riveters friends, she calls on classmates Iggy Peck and Ada Twist to help.

Where some people see rubbish, Rosie Revere sees inspiration. Alone in her room at night, shy Rosie constructs great inventions from odds and ends. Hot dog dispensers, helium pants, python-repelling cheese hats: Rosie's gizmos would astound - if she ever let anyone see them. Afraid of failure, she hides them away under her bed. Until a fateful visit from her great-great-aunt Rose who shows her that a first flop isn't something to fear - it's something...

Katie always thought her dad was smart--he is one of the busiest attorneys in town. People are always asking him for advice. She has been a bit confused ever since asking him for help with her weekly spelling list. How can her very smart dad struggle with one of her spelling words? This definitely didn't make sense. The word Mississippi has changed everything... This frank and thoughtful approach to dyslexia is an important exploration of the various...

"Inspired by real-life makers Ada Lovelace and Marie Curie, this beloved #1 bestseller champions STEM, girl power and women scientists in a rollicking celebration of curiosity, the power [of] perseverance, and the importance of asking "Why?"...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...

"A group of kids discovers they were cloned from the DNA of some of the greatest criminal masterminds in history for a sociological experiment"-- Provided by publisher.

"When Rosie Revere's Uncle Ned gets a little carried away wearing his famous helium pants, it's up to Ada and friends to chase him down. As Uncle Ned floats farther and farther away, Ada starts asking lots of questions: How high can a balloon float? Is it possible for Uncle Ned to float into outer space? And what's the best plan for getting him down?"--

Digital technology can sometimes be overwhelming. Find out what computers are used for. Learn how to store information, search online, play games, and more.

Presents information about how to remain safe from potentially dangerous situations online.

"How does wax turn into a colorful creyon? Follow each step in the production cycle-- from melting wax into a liquid to coloring a fun picture"--Page 4 of cover.