This newly revised and annotated edition of Know the Sasquatch builds upon the original work with a wealth of additional research, historical insights, updated information, and newly acquired material. Drawing on more than two decades of continued investigation and reflection, the author has carefully revisited the original text to correct errors, address omissions, refine earlier interpretations, and incorporate improved photographs, illustrations, and supporting evidence. Extensive annotations provide fresh perspectives and valuable context, while preserving the historical significance of the original research and the contributions of pioneering Sasquatch investigators. The result is a more comprehensive, richly illustrated, and thoughtfully updated volume that offers both longtime enthusiasts and new readers a deeper understanding of the Sasquatch mystery and the fascinating history of its investigation.