Readers construct and test their own rafts to help the three billy goats avoid the troll. With colorful spreads featuring fun facts, sidebars, and infographics, this book provides an engaging overview of the science of buoyancy.
Readers construct and test their own houses to help the three little pigs survive a wolf attack. With colorful spreads featuring fun facts, sidebars, and infographics, this book provides an engaging overview of the science and engineering of houses.
This book explores the cause, impact, and aftermath of the drought that spread throughout East Africa in 2011. Easy-to-read text, compelling photos, and a simple timeline give readers an age-appropriate look at how people prepare for and respond to droughts.