As part of the unique, science Know-It-Alls! Series that features interesting science facts, this audiobook puts the spotlight on Horses! Did you know that horses, zebras and donkeys are all related? They belong to the same animal family that scientists call Equidae. Find out why horses can sleep standing up and other fun facts about these amazing animals. Awesome narration and sound effects plus many interesting facts, makse this audiobook fun and exciting for young science enthusiasts age 4 and up! Titles in the Know-It-Alls! Series include: Butterflies, Crocodiles, Dinosaurs, Farm Animals, Safari Babies, Snakes, Sharks, Spiders, Whales, Wolves, Puppies, Wild Cats, Bugs, Birds of Prey, Fish, Frogs, Apes, Seals, Bats, Bears, Predators, Mummies, Volcanoes, Lizards, Kittens and Horses.