Comics, novels, and short stories
In 1988, Azure Bonds, Grubb's first novel, which was coauthored with his wife, Kate Novak, was published as part of The Finder's Stone Trilogy. The second and third books in the trilogy, The Wyvern's Spur and Song of the Saurials, were published by TSR inc. in 1990 and 1991. Grubb and Novak continued to write novels in the Forgotten Realms setting, releasing Masquerades, Finder's Bane, and Tymora's Luck. Other settings such as Magic: The Gathering, Warcraft and StarCraft have also featured in his novels. Grubb also wrote the 45th issue of Superman Adventures, "Mateless in Metropolis" (cover date July 2000).
Grubb's short stories are set in a variety of fictional worlds, including Dragonlance, Forgotten Realms, Ravenloft and Thieves' World. In general, his short fiction has been well received, with his story "Malediction" being described as amongst the best of those included in Thieves' World: Enemies of Fortune, while "Beowulf in the City of the Dark Elves" has been regarded as the best of the original fiction in The Further Adventures of Beowulf: Champion of Middle Earth.
Among his favorite novels that he authored are Azure Bonds, Lord Toede, and The Brothers' War, and his favorite short stories include "The Judgement of abd-al-Mammat" and "Lycanthrope Summer."
Grubb is the author of over a dozen novels and 30 short stories.