COVERS: EARTH AND SPACE: Space, Planet Earth, Weather and Climate, Planet in Danger, SCIENCE: Everyday Science, Human Body (Anatomy), PREHISTORIC LIFE: Early Life, Dinosaurs, After Dinosaurs, THE ANIMAL WORLD: Animals, Mammals, Birds, Reptiles and Amphibians, Fish, Insects/Bugs, HISTORY: Ancient Egypt, Ancient Greece, Ancient Rome, Gladiators, Knights & Castles