Season three of Game of Thrones is based on a poem.
The season is based roughly on the first half of A Storm of Swords -LRB- the third of the A Song of Ice and Fire novels by George R. R. Martin , of which the series is an adaptation -RRB- .
Season three of Game of Thrones
is based on
a poem
the first half of A Storm of Swords -LRB- the third of the A Song of Ice and Fire novels by George R. R. Martin , of which the series is an adaptation -RRB-