Macdonald, James D
Chronological Checklist
- Planet Builders #2: Night of Ghosts and Lightning (New York: Ballantine Books/Ivy, 1989) with Debra Doyle as Robyn Tallis
- Planet Builders #5: Zero-Sum Games (New York: Ballantine Books/Ivy, 1989) with Debra Doyle as Robyn Tallis
- Circle of Magic #1: School of Wizardry (New York: Troll Books, 1990) with Debra Doyle
- Circle of Magic #2: Tournament and Tower (New York: Troll Books, 1990) with Debra Doyle
- Circle of Magic #3: City by the Sea (New York: Troll Books, 1990) with Debra Doyle
- Circle of Magic #4: The Prince's Players (New York: Troll Books, 1990) with Debra Doyle
- Circle of Magic #5: The Prisoners of Bell Castle (New York: Troll Books, 1990) with Debra Doyle
- Circle of Magic #6: The High King's Daughter (New York: Troll Books, 1990) with Debra Doyle
- Pep Rally (New York: Harper Paperback, 1991) with Debra Doyle, writing together as Nicholas Adams
- Robert Silverberg's Time Tours Volume 3: Timecrime, Inc (New York: Harper Paperback, 1991) with Debra Doyle
- Tom Swift #5: Monster Machine (New York: Pocket Archway, 1991) with Debra Doyle as Victor Appleton
- Knight's Wyrd (New York: Harcourt Brace/Magic Carpet, 1992) with Debra Doyle
- The Price of the Stars (New York: Tor, 1992) with Debra Doyle
- Daniel M Pinkwater's Melvinge of the Megaverse #2: Night of the Living Rat (New York: Ace Books, 1992) with Debra Doyle
- Tom Swift #6: Aquatech Warriors (New York: Pocket Archway, 1992) with Debra Doyle as Victor Appleton
- Bad Blood (New York: Berkley Books, 1993) with Debra Doyle
- Starpilot's Grave (New York: Tor, 1993) with Debra Doyle
- Blood Brothers (New York: Lions, 1994) with Debra Doyle, writing together as Nicholas Adams
- Hunter's Moon (New York: Berkley Books, 1994) with Debra Doyle
- By Honor Betray'd (New York: Tor, 1994) with Debra Doyle
- Vampire's Kiss (New York: Harper Paperbacks, 1994) with Debra Doyle, writing together as Nicholas Adams
- Mortal Kombat (New York: Tor, 1995) as by Martin Delrio
- Judgment Night (New York: Berkley Books, 1995) with Debra Doyle
- The Gathering Flame (New York: Tor, 1995) with Debra Doyle
- Prince Valiant (New York: Avon Books, 1995) as by Martin Delrio
- Groogleman (New York: Harcourt Brace, 1996) with Debra Doyle
- The Long Hunt (New York: Tor, 1996) with Debra Doyle
- The Stars Asunder (New York: Tor, 1999) with Debra Doyle
- Gene Roddenberry's Earth: Final Conflict: Requiem for Boone (New York: Ebury Press, 2000) with Debra Doyle
- Secret of the Tower (Mahwah, New Jersey: Troll Communications, 2000) with Debra Doyle
- The Wizard's Statue (Mahwah, New Jersey: Troll Communications, 2000) with Debra Doyle
- Danger in the Palace (Mahwah, New Jersey: Troll Communications, 2000) with Debra Doyle
- The Wizard's Castle (Mahwah, New Jersey: Troll Communications, 2001) with Debra Doyle
- The Apocalypse Door (New York: Tor, 2002)
- A Working of Stars (New York: Tor, 2002) with Debra Doyle
- Circle of Magic #7: Mystery at Wizard School (London: Hodder and Stoughton, 2003) with Debra Doyle
- Circle of Magic #8: Voice of the Ice (Sydney, New South Wales, 2003) with Debra Doyle
- Land of Mist and Snow (New York: Eos, 2006) with Debra Doyle
- Lincoln's Sword (New York: Eos, 2010) with Debra Doyle