Amazon.co.uk: Lisa A. Shiel: books, biography, latest update。Amazon.com: Confronting Sasquatch: Short Fiction about Bigfoot。Amazon.co.uk: Lisa A. Shiel: books, biography, latest update。。Backyard Bigfoot: The True Story of Stick Signs, UFOs, & the Sasquatch by Lisa Shiel.Softcover, new, first edition, 1996.Very rare and out of print. English text.Cryptozoology, UFO, sasquatch, bigfoot.Shiel presents evidence suggesting Bigfoot is not just a myth, but a real creature, drawing on various sources like footprints, folklore, and UFO encounters.Examines physical evidence (footprints).Explores folklore and historical accounts.Connects Bigfoot sightings with UFO phenomena.Argues that Bigfoot is more connected to human origins than commonly believed.Presents a theory that merges Bigfoot with UFOs and ancient history.