El Ciclo de Vida de la Lombriz de Tierra - Second Edition (the Life Cycle of an Earthworm) (Hardcover)

Following earthworms from birth to maturity, this book explains the stages of development they go through before they reach adulthood. Readers will learn about topics such as how earthworms live and move underground, how juvenile earthworms survive, and the importance of earthworms to the environment. Features include audio, full-color photographs, glossary of key words, index, informative sidebars, and table of contents.