What on Earth! Magazine is a childrens magazine that covers a variety of topics such as space, animals, history, machines, inventions, and the natural world. Each issue is filled with amazing facts, photos, quizzes, puzzles, games, activities, riddles, and other child-friendly content. The magazine is aimed at children aged 7 and up. It is a brand-new, brain-tingling magazine that is growing rapidly. The magazine is available for subscription and can be delivered worldwide. The magazine is not to be confused with the online catalog, What on Earth Catalog, which sells unique novelty gifts, funny t-shirts, and other items.