Presents information about training killer whales, including how animals learn, conditioned response, positive reinforcement, signs and signals, and other topics
Fact-filled book packed with answers to difficult questions, cartoons, and many topics kids want to know about. Includes Nature, Space, Music, Myths, Mysteries, The Human Body, Inventions, Famous People, Science, and more! Answers questions such as Who was King Tut? How many people live in the world? What makes popcorn pop, and many more!
Shows and describes different kinds of snakes, and explains how they move, hunt, defend themselves, blend in with their surroundings, and use their senses