A Lion Among Men is a fantasy novel by American writer Gregory Maguire, the third book in his The Wicked Years series. It was released in the UK on October 2, 2008, October 8 in the US, and on October 14, 2008 in the rest of Europe.

Gregory Maguire is an American novelist. He is the author of Wicked, Confessions of an Ugly Stepsister, and several dozen other novels for adults and children. Many of Maguire's adult novels are inspired by classic children's stories. Maguire published his first novel, The Lightning Time, in 1978. Wicked, published in 1995, was his first novel for adults. It was adapted into a popular Broadway musical in 2003.