Tools of the Ancient Romans: A Kid's Guide to the History and Science of Life in Ancient Rome explores the scientific discoveries, athletic innovations, engineering marvels, and innovative ideas created more than two thousand years ago.

In Amazing Kitchen Chemistry Projects You Can Build Yourself, kids ages 9 and up will experiment with kitchen materials to discover chemistry. Readers will learn about atoms, molecules, solids, liquids, gases, polymers, the periodic table, the important history of science, and much more. Along the way, they'll make goop, cause chemical reactions, and create delicious treats, and all of it will illustrate important chemistry concepts. Amazing

Planet Earth: 25 Environmental Projects You Can Build Yourself provides an engaging guide to the natural world and encourages children ages 9 and up to get their hands dirty and actively connect with the environment. It then introduces key environmental issues—wind and solar power, pollution, endangered species, global warming, and recycling—and posits potential solutions. Trivia, fun facts, and 25 captivating hands-on projects

Once, robots were only found in science fiction books and movies. Today, robots are everywhere! They assemble massive cars and tiny computer chips. They help doctors do delicate surgery. They vacuum our houses and mow our lawns. Robot toys play with us, follow our commands, and respond to our moods. We even send robots to explore the depths of the ocean and the expanse of space. In Robotics, children ages 9 and up learn how robots affect