Learn all about the adventures of the Vikings, Christopher Columbus, and other adventurers and explorers! Packed with action-packed full colour photographs, fun facts, a cool quiz, and a glossary, this reader is perfect for helping kids learn about history and geography in a fun and vibrant manner. Developed with the help of educational experts and ideal for ages 4-8, this reader is a great introduction to history and reference for children. Part of a series that includes Wonders of the World. Parragon is the largest illustrated non-fiction publisher in the world and a global leader in innovative digital books for children in many languages. Welcome to the world of Parragon!