Mimi and Papa speed away to London, England in their little red and white airplane, The Mystery Girl. Tagging along are grandchildren Christina, 10, and Grant, 7. Mimi, a children's mystery book writer, has an appointment with the Queen! Papa is headed for the Rosetta Stone. The kids are supposed to go to the Tower of London and "behave themselves." But, uh-oh, Grant spots a big problem with Big Ben...and he and his sister, along with their two new best friends, George and Maggie, take a whirlwind tour from the top of the Eye, up the Thames River, down into a dungeon, and more -- in search of clues to solve The Mystery of Big Ben! More about the Around the World in 80 Mysteries series: Travel around the world with Christina and Grant as they visit famous places in 80 countries. Exciting adventures include history, geography, culture, and more of each country they visit. A fun way to learn about fascinating places around the world! Each book includes a map, inline glossary definitions, and lots more! Beginning in 2006, kids can visit the www.carolemarshmysteries.com website to: Join the Carole Marsh Mysteries Fan Club! Write a letter to Christina, Grant, Mimi, or Papa! Cast their vote for where the next mystery should take place! Find fascinating facts about the countries where the mysteries take place! Track their reading on an international map! Take the Fact or Fiction online quiz! Play the Around-the-World Scavenger Hunt computer game! Find out where "The Mystery Girl" is flying next! And more!!!! Read all the books in any order!!!Marsh, Carole is the author of 'The Mystery of Big Ben (London England) - Carole Marsh - Paperback' with ISBN 9780635034694 and ISBN 0635034697.