A fearsome dinosaur stomps around on two legs. It swipes its sharp claws and shows off its pointy teeth. Was that monster a Giganotosaurus? Or was it a Spinosaurus? These dinosaurs looked similar, but they were very different. Read this book to become an expert at telling these look-alikes apart!

Discusses the differences between a triceratops and a protoceratops, including the type of neck frill, number of horns, and period in which they lived.

A small, fierce dinosaur follows its nose. Its tail helps it balance. Then it sinks its sharp teeth and claws into its next meal. Was that a Velociraptor? Or was it a Deinonychus? These dinosaurs looked similar, but they were very different. Read this book to become an expert at telling these look-alikes apart!

Plants have roots, stems, leaves, and sometimes flowers. Each part of a plant does a special job. But do you know what a stem does? Or how different seeds travel away from their parent plants? Let's experiment to find out! Simple step-by-step instructions help readers explore science concepts and analyze information.

"What kind of robots can help humans to deal with disasters? Helper robots! These robots can go where humans can't safely travel. Learn all about them in this book."--

Explains how robots work and what are they doing today to help us understand our universe.

"This title shows young tech buffs and casual tech users alike that coding is doable and fun for everyone. Even the youngest computer users can get in on the fun of learning about coding!"--