Original: Though the books are published under the pseudonym of Erin Hunter, writing alternates between authors Kate Cary, Cherith Baldry, Victoria Holmes, and the newly-recruited Tui Sutherland, with plot ideas by storyline editor Victoria Holmes.
Simplified: Warriors is a series of fiction books written by Kate Cary and Cherith Baldry, with their editor Victoria Holmes, under the pen name Erin Hunter.