""Simple text and full-color photography introduce beginning readers to sinkholes. Developed by literacy experts for students in kindergarten through third grade"-Provided by publisher"--
Ages 5-8 Bellwether Media.|||Grades 2-3 Bellwether Media.|||520L Lexile|||juvenile
by Rebecca Pettiford.
Includes bibliographical references (page 23) and index.
Accelerated Reader AR LG 2.9 0.5 508290.
