Transitions is a series of fantasy novels by R. A. Salvatore, the famous science fiction and fantasy author, consisting of three novels: The Orc King, The Pirate King, and The Ghost King. It continues the tale of the famous renegade drow (dark elf) Drizzt Do'Urden and his friends. This series is a follow-up to The Hunter's Blades Trilogy. Like the rest of the saga, it is set in the Forgotten Realms, a popular Dungeons & Dragons role-playing setting. Source: Wikipedia (en)