This book features the many ways children can travel to school and arrive on time.

"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." -- Amazon.com

Text and color illustrations explore Twitter, a social-networking service that allows users to post short messages that cannot be longer than 140 characters.

"Backyard bugs and more that will make readers' skin crawl. In this title, readers will get a close-up look at all sorts of disgusting bugs through vivid images, infographics, sidebars, and more." -- Amazon.com

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

Readers will learn about Olson's birth in Norway, his immigration to the United States, his childhood in Wisconsin, and his later life in Minnesota. Olson's work on the National Parks Association and Wilderness Society are examined, and is his influence in drafting the Wilderness Act. Olson's work in creating the Alaska Arctic Wildlife Refuge, California's Point Reyes National Seashore, and Minnesota's Voyageurs National Park are also included.

This book describes how the activity of shopping for groceries requires adding, subtracting, and other math skills.

"A doctorate and stomach of steel required. In this title, readers will get a close-up look at all sorts of disgusting medical procedures through vivid images, infographics, sidebars, and more." -- Amazon.com