A Feast for Crows has genre Fantasy
[Human]: Could you recommend any books like A Feast for Crows? [Assistant]: Sure, A Feast for Crows is a Fantasy novel. Are you looking for another fantasy or other books by the same author, George R.R. Martin. [Human]: Hmmm... I think I'd like to read another book by Martin.  What do you recommend? 
He also wrote Harry Potter and The Hunger Games.