1. Unexpected: 11 Mysterious Stories (contributing author)(Scholastic, 2005)
  2. Unforgettable (Entangled Publishing, 2016)
  3. Unforsaken (Rhyolite Press, 2019)
  4. Unholy Blue [written as Darby Kaye] (Spence City, 2016)
  5. Universe of the Mantis: An Encyclopedia of the Mantis Saga (Independent, 2020)
  6. Unmaking Hunter Kennedy: A Love Story (Butterfly Books, 2012)
  7. Unraveling Glenmore (Kindle Direct Publishing, 2015)
  8. Unraveling Secrets
  9. Unstoppable (Coming April 2017)
  10. Until Dead: A Cold Case Suspense (Bell Bridge Books, 2022)
  11. Untouchable (Entangled Publishing, 2015)
  12. Unwanted Vows (August 2014)
  13. Unwrapping Your Worth in Christ: Relishing Moments With God (2020)
  14. Up In The Air: A Sing-a-Story Book (2022, as J. B. Stockings)
  15. Upon a Thrice Time (copy editor, Air and Nothingness, Oct. 2021).
  16. Upon a Twice Time (copy editor, Air and Nothingness, June 2021).
  17. Upside-Down Prayers for Parents: Thirty-One Daring Devotions for Entrusting You…
  18. Uranium Drive-In (Jack Bannister Mysteries: Book 2, Black Mule Press, 2014)
  19. Ute Indian Prayer Trees of the Pikes Peak Region (Circle Star Publishing, 2015)
  20. Vapors: A Novel (CreateSpace, 2012)
  21. Various articles appearing in "Havoc Journal"
  22. Various articles appearing in American Mensa and Plains Peaking (2011-2012)
  23. Various articles appearing in Colorado Mountain Club and Pikes Pique (2004-2006)
  24. Various articles on Bustle and Romper
  25. Vast Mantis (Independent, 2019)
  26. Veiled Light (The Land of Talsar: Book 1, CreateSpace, 2015)
  27. Vendetta Protocol (The Protocol War: Book 2, Red Adept Publishing, 2017)
  28. Verity (The Sugar Baron’s Daughters: Book 2, Bethany House, 2019)
  29. View From Behind the Mirror (The Red Poppy Press, 1998)
  30. Views From the Depths: A Short Story Collection (Tall House Books, 2013)
  31. Views From the Tower: A Short Story Collection (Tall House Books, 2012)
  32. Viper's Bain (Modern Mythology, Vol. 2, WordFire Press, 2019)
  33. Viper: Boat-571 (Independent, 2022)
  34. Virtual Heart (New Concept Publishing, 2002)
  35. Visit & Learn: Devils Tower (North Star Editions, 2023)
  36. Visit & Learn: The Alamo (North Star Editions, 2023)
  37. Voice (Wailing Loon Pub., 2015)
  38. Voices and Lost it All (with Mia Bishop, Syndicate Series: Book 3, Independentl…
  39. W.E.B. Files (2019)
  40. W.E.B. Medleys (2019)
  41. W.E.B. Tales (2018)
  42. Wailing and Gnashing
  43. Waken (The Woods of Everod: Book 1, Little Prince Publishing, 2014)
  44. Waking Purgatory (CreateSpace, 2013)
  45. Walking Denver (Globe Pequot Press/Falcon Guides, 1996)
  46. Walking Through Walls (Parlor Tricks Mystery: Book 3, NovaLynn Press LLC, 2023)
  47. Walks on the Margins: A Story of Bipolar Illness (with Max Maddox, Monkshood Pr…
  48. War of Prophecies, Relic of Time War Series Book 2 (2023)
  49. Watch Me (A Touched Trilogy: Book 3, Little Prince Publishing, 2015)
  50. Watcher in the Woods (Dreamhouse Kings: Book 2, Thomas Nelson, 2008)