* "Slug Man" (2004)
* "The Horror Collection" (2006)
* "The Collected Works of Robert Bloch" (2010)
* "The Collected Works of Richard Matheson" (2011)
* "The Ultimate Dracula Collection" (2012)
* "The Ultimate H.P. Lovecraft Collection" (2012)
* "The Ultimate Edgar Allan Poe Collection" (2012)
* "The Ultimate Sherlock Holmes Collection" (2013)
* "The Ultimate Cthulhu Mythos Collection" (2013)
* "The Ultimate Ghost Story Collection" (2013)
* "The Ultimate Werewolf Collection" (2014)
* "The Ultimate Vampire Collection" (2014)
* "The Ultimate Zombie Collection" (2014)
* "The Ultimate Alien Collection" (2015)
* "The Ultimate Monster Collection" (2015)
* "The Ultimate Science Fiction Collection" (2015)
* "The Ultimate Time Travel Collection" (2015)
* "The Ultimate Western Collection" (2016)
* "The Ultimate Sea Adventure Collection" (2016)
* "The Ultimate Historical Fiction Collection" (2016)
* "The Ultimate Comedy Collection" (2016)
* "The Ultimate Children's Collection" (2017)
Nonfiction:
* "The History of Horror Fiction" (2010)
* "The History of Science Fiction" (2011)
* "The History of Fantasy Fiction" (2012)
* "The History of Westerns" (2013)
* "The History of Sea Adventure Fiction" (2014)
* "The History of Historical Fiction" (2015)
* "The History of Comedy Fiction" (2016)
* "The History of Children's Fiction" (2017)