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 .