Shows readers how familiar plants and animals change and develop over thecourse of their lifetime. This book includes photoillustrated life cycles andfact files... » 

Shows readers how familiar plants and animals change and develop over thecourse of their lifetime. This book includes photoillustrated life cycles andfact files that provide quick references and review material. It featuresphotos labels and a timeline at the base of each spread to help reinforceconcepts covered. «