A family fishing trip turns out to be full of learning fun for Timmy. Watch how he discovers facts about refraction, and becomes an expert that advises others too!Discover, experiment and learn with the little scientists! Each little scientist has something new to teach young readers. Every book in the series is centred around a science phenomenon, ranging from the water cycle to light refraction to static electricity. Through engaging narratives and whimsical illustrations, ''I''m a Little Scientist'' introduces young children to the exciting and ever-changing world of science. Go beyond the story with fun activities and simple experiments to encourage interactive learning! Each book features two pages of scientific experiments for children to put what they''ve learnt into action.Everyone can be a little scientist!