9780792241072 | Natl Geographic Society, June 1, 2003, cover price $30.00 | About this edition: Mickey Hart, drummer for the Grateful Dead, travels to record, capture, and preserve the musical traditions of the world, discussing the musical cultures he discovers and the technology used to preserve these traditions.

9780792233718 | Natl Geographic Society, June 1, 2003, cover price $20.00 | About this edition: A richly illustrated celebration of the remarkable bonds that exist between people and their canine companions captures the world of working and herding dogs, sporting dogs, rescue dogs, therapy and assistance dogs, and pampered pets, in a volume that captures more than 15,000 years of unconditional friendship.