In the Stephen King and horror communities, Wood was regarded as a leading expert on Stephen King's work. He is the co-author of "The Complete Guide to the Works of Stephen King" (Kanrock Partners, 2003, 2004); "Stephen King: Uncollected, Unpublished" (Cemetery Dance Publications, 2006); "The Stephen King Collector's Guide" (Kanrock Partners, 2007); "Stephen King: The Non-Fiction" (Cemetery Dance Publications, 2009) and the author of "Stephen King: A Literary Companion" (McFarland, 2011). In 2012 the Overlook Connection Press issued a fourth edition of "Stephen King: Uncollected, Unpublished", extensively revised and with direct input from Stephen King, resolving many previous mysteries.