Complex sentence: However, like the A Song of Ice and Fire series and the books by George RR Martin, a switch of viewpoint is done only at chapter boundaries, and in The Heroes of Olympus series the point of view will change between characters at intervals.
Split into simpler sentences: However, like the A Song of Ice and Fire series and the books by George RR Martin, a switch of viewpoint is done only at chapter boundaries. In The Heroes of Olympus series the point of view changes between characters at intervals.