Download or read book HPI Case Files Book 1 written by Paul Roberts and published by Lulu.com. This book was released on 2014-02-24 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: HPI International - Hegelianism Paranormal Intelligence is known to investigate Fortean paranormal phenomenon from ghosts to demons to Bigfoot to UFOs and more. Discover the adventures of HPI International as they take you to haunted locations in Northern California to international areas of interest!