Gaff, Jackie

Uses a question and answer format to teach children about prehistoric life, dinosaurs, evolution, and early humans.

Uses a question-and-answer format to teach young readers about deserts, their climate, and the plants, animals, and people who live there.

Poses and answers thirty-one questions about mountains, such as: Can snow move mountains?, How high do birds nest? and Why do climbers wear spikes?.

Provides clear and simple answers to over thirty questions children often ask about horses, and includes humorous illustrations.

Provides clear and simple answers to over thirty questions children often ask about stalactites and other characteristics of caves, and includes humorous illustrations.

Provides clear and simple answers to over thirty questions children often ask about prehistoric plants and animals, and includes humorous illustrations.