Timothy Zahn is a prominent American writer of science fiction and fantasy known for his extensive work within the Star Wars Expanded Universe, most notably the acclaimed Thrawn Trilogy. Born in Chicago, Illinois, Zahn's foray into the world of science fiction began with his novella Cascade Point, which won the prestigious Hugo Award in 1984. His other notable works include the young adult Dragonback Series and the widely celebrated Conquerors' Trilogy.

Zahn attended Michigan State University, where he earned a Bachelor of Science degree in physics in 1973. He continued his studies at the University of Illinois at Urbana-Champaign, obtaining a Master of Science degree in physics in 1975. Although he started pursuing a doctorate, his academic journey was interrupted when his advisor fell ill and subsequently passed away, leading Zahn to embrace writing as a full-time career.

He resides in Bandon, Oregon, with his wife, Anna, and their son, Corwin Zahn.