Discover it Yourself: Animals In Action is packed with scientific facts, experiments and activities linked to the world of animals . It brings a lively, hands-on approach to practical experiments. Children can find almost everything they need for the experiments around the home, and the materials and instructions are simply, safely and clearly presented. Written by Sally Morgan, this STEM-focused book will show readers how to test a hamster's IQ with a home-made maze, observe nocturnal animals, keep a diary of the changing seasons and much more. Kids will learn, explore and discover STEM in the world around them with the Discover It Yourself series, including titles Pollution and Waste , Energy and Power and Solids and Liquids .