Colson, Rob

Photographs and text provide information on various helicopters, discussing their uses, features, and technical details.

Describes a variety of tanks and military vehicles, from minesweepers to armored personnel carriers, and unmanned aircraft to armored vehicle-launched bridges.

"Robotics, the Internet, and computers are some of the most signifcant technology breakthroughs of the last hundred years. This book identifies the pioneers of technology and how their innovations have revolutionized our world. Readers will enjoy reading the stories behind each historic invention as well as the mini bios of the technology 'STEM-gineers' who made them. Experiments and research challenges help reinforce concepts"--Provided by publisher.

"Introduces the reader to two-dimensional and three-dimensional shapes."--Provided by publisher.

"When did humans first start counting? Is infinity really a number? Learn all about numbers, big and small, and how we use them to describe the world around us."--Google books.

"Introduces the reader to fractions and decimals"--Provided by publisher.

"Introduces the reader to measurements."--Publisher. publisher.

"Introduces the reader to probability, statistics, ratios and proportions"--Provided by publisher.

"Introduces the reader to addition, subtraction, multiplication and division"--.

"Experiments and research challenges help reinforce mathematical concepts in this . . . book about . . . math thinkers in history and their discoveries. Readers will . . . read the stories behind each breakthrough in math as well as the mini bios of the math 'STEM-gineers' who solved them"--Provided by publisher.