The Trials of Apollo by Rick Riordan Book Set | Jackets OnlyThe newest addition to our Riordanverse collection, our Trials of Apollo Jackets Only Set perfectly complements our Percy Jackson and Heroes of Olympus designs, bringing the magic and myth of Rick Riordans series to your shelves. Illustrated in tones of rich, royal purple, our jacket design for this set follows in the tradition of our Percy Jackson and Heroes of Olympus series for a complementary and visually striking addition to the collection! Each