Describes disadvantages to being a Pony Express rider, the hazards of opening an ancient tomb, the dangers of being one of the many builders during the construction of the Hoover Dam, and the skills needed to become a ninja.

"Simple text accompanied by full-color photographs give an up-close look at ants"--Provided by publisher

"Simple text and supportive images introduce young readers to bulldozers. Intended for students in kindergarten through third grade"--Provided by publisher.

"Simple text accompanied by full-color photographs give an up-close look at fireflies"--Provided by publisher.