If you loved

Books like A Clash of Kings

A Clash of Kings by George R. R. Martin: what to read next, and why.

A Game of Thrones George R. R. Martin 1996 · Epic fantasy The first book, if you want to start the series from the beginning.
The Black Company Glen Cook 1984 · Epic fantasy A gritty fantasy of war told from the soldiers' side, for readers who like that same disillusioned tone.
Tigana Guy Gavriel Kay 1990 · Epic fantasy A single-volume epic of politics, loss and revenge with a more lyrical voice.