James Clemens, a pseudonym for James Paul Czajkowski, who also writes under the pen name James Rollins, is an American author known for his fantasy and adventure novels. Born in 1961, Clemens published his first novel under this pseudonym, "Wit'ch Fire," in 1998, which is the opening book in "The Banned and the Banished" series. His work as James Clemens is characterized by a blend of magical elements, well-crafted worlds, and intricate plotlines. Despite being a veterinarian by training, Clemens has made a significant mark in the literary world by crafting stories that combine his love for the scientific and the fantastical.