Trials of Apollo, the 5-Book Paperback Boxed Set

Trials of Apollo, The 5 Book Paperback Boxed Set

Heroes of Olympus Complete Collection 5 Books Box Set -The Lost Hero/The Son of Neptune/The Mark of Athena/The Blood of Olympus by Rick Riordan (2015-06-07)

The Magnus Chase and the Gods of Asgard Series Books 1 - 3 Collection Box Set by Rick Riordan (Sword of Summer, Hammer of Thor & Ship of the Dead)