New paperback editions of these exciting information and activity books, packed with challenging projects and fun experiments. These pocket-sized books are ideal for young explorers to carry in the field; as they team to observe and understand their world they learn independent study and be happily occupied for hours.
Full-color photos. "Here is everything readers will ever desire to know about trees. Every imaginable aspect of the life of a tree is examined. Anatomy, physiology, reproduction, growth, and development are described using the best photos in botanical literature and succinct, lively captions. Each page is a delight to the eye. Of particular note is the coverage of tree diseases, including acid …