Geocaching and letterboxing are all the rage! These two new pastimes offer a modern twist to the age-old scavenger hunt by combining a hike in the outdoors with the technology of a GPS unit and the joy of gift-giving and receiving. This user-friendly book captures the ins-and-outs of the geocaching and letterboxing world and gives tips for finding and packing a cache or box, using a GPS unit, reading a compass and carving a signature rubber stamp - plus, there is room to record memorable hunts. Treasure Hunt is a must-have book for all the fortune-seekers and adventure-loving families!