Worldwide Secret Code Puzzles for Kids (Dover Children's Activity Books)

Using puzzles, kids will face dozens of intriguing challenges as they answer interesting questions about the first Olympic games, the longest river in the world, Italy's most famous Renaissance man, and other subjects related to world history, geography, and popular culture. From alphabet and number codes to grids and picture puzzles, this book offers plenty of fun for kids, ages 8 to 11. Includes complete solutions.