Briefly describes how school in the United States has changed through the years, including such topics as transportation, supplies, and subjects taught.

"This title examines different aspects of caterpillars, including their body parts and structure, their habitat, their eating behavior, and what they do--from how they move to what role they play in the ecosystem"--

Uses simple text and photographs to provide children with basic information about horses.

"How does a cocoa bean turn into tasty chocolate? Follow each step in the food production cycle-- from planting cocoa trees to eating a sweet treat-- in this fascinating book!"--Page 4 of cover.

"How does a peanut become creamy peanut butter? Low-level text and fascinating photos help readers learn where peanut butter comes from."--

An introduction to the work of Martin Luther King, Jr. and the day celebrated in his honor.

An introduction to different vegetables and the part they play in a healthy diet.

"How does hot wax become a colorful crayon? Captivating photos and text guide readers through the process"--

"Everyone from NFL players to kids plays with footballs made from leather. How are these footballs made? This book shows every step in the process from the factory to the big game."--

"How does a piece of leather become a football? Readers discover the process step by step with clear text and photos demonstrating each part of the process"--