The Rebel's Cage (Gollancz)

The Books of Elita combine magic, politics and romance in a magnificent tale of betrayal and revenge as the sorcerer Nash continues his mission to claim the entire world as his own. Only Robert, Jenn and their son can stand between Nash's awesome powers of darkness and complete annihilation - but can they put aside their own bitter feuds and work together after all the betrayals that had gone before?