Rear cover notes: "Pern, where firebreathing dragons and their human riders join to fight the threads that threaten to destroy all life! Here's the perfect companion and guide for Anne McCaffrey's beloved stories of the ...Rear cover notes: "Pern, where firebreathing dragons and their human riders join to fight the threads that threaten to destroy all life! Here's the perfect companion and guide for Anne McCaffrey's beloved stories of the dragonriders of pern. Karen Wynn Fonstad brings out every detail of the world and history of pern in fascinating graphics and lucent text.