In 3D Engineering: Design and Build Your Own Prototypes, young readers tackle real-life engineering problems by figuring out real-life solutions. Kids apply science and math skills to create prototypes for bridges, instruments, alarms, and more. Prototypes are preliminary models used by engineers -- and kids--to evaluate ideas and to better understand how things work.

Discusses various types of bridges that can be found all over the world.

In this first-ever standalone full-color edition, Castle is lavishly reborn in digitally finished drawings rendered with felt-tip markers and colored pencils. Factual and artistic details shine in light of newly researched information. With characteristic zest and wit. Architecture enthusiasts of all ages will marvel at the staggering possibilities of human imagination and ingenuity.

"No one will argue that engineering takes top talent, but what are the world's biggest engineering fails? Readers can find out all about them and discover how even fails can sometimes lead to engineering feats!"--Provided by publisher.

An introduction to genetic engineering.

"Hurricane Katrina struck the city of New Orleans in 2005. The levees and floodwalls built to protect the city failed. Many neighborhoods flooded, and more than 1,800 people died. Thousands more were left stranded. [This book] examines the scope of the disaster, its causes, and how people can keep a similar disaster from happening again"--Provided by publisher.