1. Dead Man Waltzing (writing as Ella Barrick)(NAL/Obsidian, 2012)
  2. Dead Man's Badge (Zebra, 1991)
  3. Dead Stop (Sydney Parnell Series: Book 2, Thomas & Mercer, 2017)
  4. Dead Time (Between Two Evils #3)(Rocky Mt. Press, 2017)
  5. Deadfall: A John Hutchinson Novel (Thomas Nelson, 2007)
  6. Deadlock: A John Hutchinson Novel (Thomas Nelson, 2009)
  7. Deadly Bones (Create Space, 2012)
  8. Deadly Currents (Midnight Ink, 2011)
  9. Deadly Currents (Speaking Volumes, 2020)
  10. Deadly Secrets (Create Space, 2011)
  11. Dear Dr. Sillybear (Henry Holt, 1997)
  12. Death & Deception [novella] (in Sally Port Magazine, JAN 2025)
  13. Death in the Dolomites (Poisoned Pen Press, 2014)
  14. Death in Trout Fork (Black Opal Books, 2018)
  15. Death of a Christmas Tree Salesman (Games Afoot, LLC, 2023)
  16. Death on the Horizon (Children of the Apocalypse: Book 2, Blood and Ink Press, …
  17. Death Tolls (Ace paperback, 1987)
  18. Deathly Magic (Here Witchy Witchy: Book 2, Independently published, 2023)
  19. Debra’s Bandit (Revolving Point, Texas Series: Book 3, 2012)
  20. Deceptive Baritone (Benson Town Rock Bank series, bk. 1)(Independently publishe…
  21. Deceptive Promises (Barbour, 2008)
  22. Deep Harbor (The Northern Lights Series: Book 2, WaterBrook Press, 1999)
  23. Deep Quarry (Ace paperback, 1989)
  24. Deep Venture: A Sailor’s Story of Cold War Submarines (Pelican, November 2011)
  25. Defiance (The King's Game: Book 4, Blood & Ink Press, 2019)
  26. Del Toro Moon (Owl Hollow Press, 2018)
  27. Della Raye: A Girl Who Grew Up in Hell and Emerged Whole (Pelican Publishing, 2…
  28. Deluge (River of Time Series: Book 5, Bergren Creative Group, Inc., 2014)
  29. Designing the Perfect Resume (Barron's Educational Series)
  30. Detection Dogs on the Job (The Child's World, 2017)
  31. Detours of the Soul: How to Avoid Yourself (Ambient Light, 2015)
  32. Devil's Disciple (Zebra, 1993)
  33. Dias, J., Chan, A., Unvarsky, J., Oraker, J., and Cleare-Hoffman, H. (2011). "…
  34. Dias, J., Claypool, T., Moats, M., and Hoxie, E. (2011). "Louis Hoffman and th…
  35. Die Buying (Berkley Prime Crime, 2011)
  36. Die Job (writing as Lila Dare)(Berkley Prime Crime, 2012)
  37. Dirty Laundry (contributing author)(Viking, 1998)
  38. Disappearing Coins (Parlor Tricks Mystery: Book 2, NovaLynn Press LLC, 2023)
  39. Discover Your Destiny, Live Your Dreams, Love Your Life (co-author, Believe in …
  40. DK Super Reader: A World of Technology (DK Children, 2023)
  41. DK Super Reader: Astronauts in Space (DK Children, 2023)
  42. DK Super Reader: Homes Around the World (DK Children, 2023)
  43. DK Super Reader: Magnets (DK Children, 2023)
  44. DK Super Reader: Robots & AI (DK Children, 2023)
  45. Do The Dead Dream? An Anthology of the Weird and the Peculiar (Wailing Loon Pub…
  46. Do This, Hands! (Busy Body Board Books, Price/Stern/Sloan, 1987)
  47. Dodge City Trail (Zebra, 1990)
  48. Don't Bee a Little Prick: Little Leadership, Mini-Management (2022)
  49. Don't Bee a Prick: Companion Journal (2022)
  50. Don't Bee a Prick: The Least of Leadership, the Minimums of Management (2022)