Sally Green is a British fantasy author known for her captivating works, including the Half Bad trilogy and The Smoke Thieves trilogy. Her Half Bad trilogy, which has been adapted into the Netflix series The Bastard Son & The Devil Himself, consists of the books Half Bad, Half Wild, and Half Lost. Despite initially claiming she would not write another trilogy after Half Bad, Green went on to create The Smoke Thieves, a series set in a richly imagined fantasy world.

Green resides in a quaint village in north-west England, where she continues to craft engaging and imaginative stories. Her works have attracted a diverse audience, with many teenagers and adults alike enjoying her novels. For more information on her Half Bad trilogy, visit www.halfbadworld.com.