Five Star Gift Ideas

One thoughtful and unique gift idea for your grandpa who loves cryptozoology could be a book or DVD set about the subject. Here are a few specific options to consider:

1. "Cryptozoology A to Z: The Encyclopedia of Loch Monsters, Sasquatch, Chupacabras, and Other Authentic Mysteries of Nature" by Loren Coleman and Jerome Clark. This book covers a wide range of cryptids, or creatures whose existence has not been proven, from around the world.

2. "In Search of Monsters: Creatures, Cryptids, and Hairy Beasts" DVD set hosted by explorer and cryptozoologist Damian Duffy. This documentary series explores various cryptids and their potential existence, including Bigfoot, the Loch Ness Monster, and the Chupacabra.

3. "The Field Guide to Bigfoot, and Other Mystery Primates" by Loren Coleman and Patrick Huyghe. This guide provides a comprehensive look into various mystery primates, including Bigfoot, yeti, and the Orang Pendek.

4. "Cryptozoology Coloring Book" by Rachel Hoffman. This creative gift allows your grandpa to relax and enjoy coloring illustrations of cryptids such as the Mothman and the Dover Demon.

All of these gift ideas could be a wonderful way for your grandpa to continue exploring his interest in cryptozoology, and perhaps even discover new cryptids to add to his collection.

Or you can get him a star map with an important date you share.