Vilardi, Debbie

This book introduces readers to the elephants, camels, mules, and other animals that have helped militaries carry essential supplies such as weapons, food, and first aid kits. Features include a table of contents, fun facts, infographics, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning. Aligned to Common Core standards & correlated to state standards. DiscoverRoo is an imprint of Pop!, a division of ABDO.

This book introduces readers to animals in military action, including those in combat and those that help find enemy weapons. Features include a table of contents, fun facts, infographics, Making Connections questions, a glossary, and an index. QR Codes in the book give readers access to book-specific resources to further their learning. Aligned to Common Core standards & correlated to state standards. DiscoverRoo is an imprint of Pop!, a division of ABDO.

"This book introduces readers to the science behind migration. Students learn about the hunger and nesting factors that motivate birds to fly south for the winter and north for the summer"--Provided by publisher.

"This book introduces readers to the science behind spider webs. Students learn about the uses of spider silk and the different purposes of different kinds of webs"--Provided by publisher.

Explains briefly why airplanes are able to fly.

Examines the question of why the water in oceans is salty, discussing the sources of minerals.

Introduces the science behind rainbows, including why rainbows occur and what they are made of.

Introduces young readers to electric cars, discussing how they work and how they compare to cars that run on gas.

Introduces young readers to 3-D printers, discussing how they work and what they are used for.