Fans of George R. R. Martin have long awaited the sixth novel in the epic fantasy series A Song of Ice and Fire.But they'll have to keep waiting, because the next book from the inimitable Martin will be Fire & Blood, a thrilling history of the Targaryens that takes place 300 years before the events of A Game of Thrones.This will be the first volume of a two-part history of the Targaryens in Westeros. Whether Martin will deliver the second volume before we see The Winds of Winter is yet to be seen. But what we do know is that GRRM has much more to come.