Mattern, Joanne

Simple text and photographs provide an introduction to levers.

Simple text and photographs provide an introduction to inclined planes.

From creatures of the deep to creatures of the sky, disgusting animals can be found everywhere! In this title, readers will get a close-up look at all sorts of disgusting animals through vivid images, infographics, sidebars, and more.

Is the cheese moving? It is! It?s alive! In this title, readers will get a close-up look at all sorts of disgusting foods through vivid images, infographics, sidebars, and more.

Contains thousands of facts on a variety of subjects, such as science, nature, and people.

"An overview of Philadelphia, touching on the city's geography, history, economy, and the people who live there"--Provided by publisher.

"Strong competitors. Fierce matches. Famous movie stars. There are many reasons to love martial arts--discover 12 of them! Topics include history, different art forms--taekwondo, karate, judo, and jiu jitsu-training, elite competitions, and superstars like Bruce Lee, Michelle Yeoh, Conor McGregor, and Jackie Chan"--Provided by publisher.

"This photo-illustrated book introduces early . . . readers to the science and engineering behind speedboats. Includes glossary and index"--Provided by publisher.

"Simple text and full-color photography introduce beginning readers to popcorn. Developed by literacy experts for students in kindergarten through third grade"--Provided by publisher"--Provided by publisher.

An introduction to East Asian cultures, religion, family life, and more.