WHICH states are represented by the four pairs of bronze seahorses in Buckingham Fountain? (Hint: Think neighbors!) Find these answers and more in Cool Stuff Every Kid Should Know™ — an interesting little book about a very special place on the planet! Arcadia Kids is a new series of fun, colorful, easy-to-read books for children ages 7-11 featuring attention-grabbing cover art, inviting conversational style content, and vivid full-color images of landmarks and geography.