"Scientists know everything, right? Wrong! This title delves into some of the all-time biggest failures in science and how some of those flops actually led to great discoveries!"--

"A simple, fact-filled introduction for the smallest activists on how to participate in a democracy by making your voice heard and voting"--

"Uses brightly colored illustrations and zany themed characters in an introduction to key STEAM subjects that provides concept-reinforcing, themed spreads dedicated to subjects ranging from space and the human body to physics and chemistry."--Publisher.

Introduces the U.S. Army's Airborne Rangers, their history, mission, development, training, and equipment.

Presents fifty simple experiments, crafts projects, and activities that demonstrate scientific principles.

"This fun and educational introduction to the exciting field of robotics the science of designing, building, and operating robots gives kids the basic tools for creating their own robots using ordinary craft materials and parts salvaged from recycled toys and other household devices. Early chapters teach budding roboticists how to create working models of robot hands and write pencil and paper computer programs, while later chapters show them how...

Provides instruction for creating traps and triggers using common household items, inspired by real-life devices. --Publisher.

Describes how Danish astronomer Ole Romer measured the speed of light using a crude telescope and a mechanical timepiece.

A graphic-style nonfiction adventure into fundamental concepts in computer science. -- adapted from publisher's website.