From the mysteries and wonders of the natural world to man-made marvels in science, technology, and innovation, planet Earth is full of fun and fascinating things to discover at any age. Although most knowledge can be obtained online today, there is nothing quite like the charm of learning from a book packed with witty writing and illustrations like Diarmuid Ó Catháin's compelling series on Little-known Facts. The Animals edition presents some of the most intriguing details about the creatures that inhabit our land, air, and sea using clever rhymes and visuals that make for an enjoyable and eye-opening reading experience.