Project Blue Book
2019
Real Ghosts, Restless Spirits, and Haunted Places
2012
Real Vampires, Night Stalkers and Creatures from the Darkside
2009
Real Encounters, Different Dimensions and Otherworldy Beings
2013
Real Monsters, Gruesome Critters, and Beasts from the Darkside
2010
The Werewolf Book
2011