Camp Half-Blood Confidential
The Heroes of Olympus Companion #2 by Rick Riordan Camp Half-Blood Confidential is a 2017 book by Rick Riordan and is book #2 in the The Heroes of Olympus Companion series. Check Price on Amazon
Books
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The Demigod Diaries
The Heroes of Olympus Companion #1 by Rick Riordan The Demigod Diaries is a 2012 book by Rick Riordan and is book #1 in the The Heroes of Olympus Companion series. Check Price on Amazon
The Blood of Olympus
The Heroes of Olympus #5 by Rick Riordan The Blood of Olympus is a 2014 book by Rick Riordan and is book #5 in the The Heroes of Olympus series. Check Price on Amazon
The House of Hades
The Heroes of Olympus #4 by Rick Riordan The House of Hades is a 2013 book by Rick Riordan and is book #4 in the The Heroes of Olympus series. Check Price on Amazon
The Mark of Athena
The Heroes of Olympus #3 by Rick Riordan The Mark of Athena is a 2012 book by Rick Riordan and is book #3 in the The Heroes of Olympus series. Check Price on Amazon
The Son of Neptune
The Heroes of Olympus #2 by Rick Riordan The Son of Neptune is a 2011 book by Rick Riordan and is book #2 in the The Heroes of Olympus series. Check Price on Amazon
The Lost Hero
The Heroes of Olympus #1 by Rick Riordan The Lost Hero is a 2010 book by Rick Riordan and is book #1 in the The Heroes of Olympus series. Check Price on Amazon
The Wild Zone
Camp Half-Blood #1 by Rick Riordan The Wild Zone is a 2026 book by Rick Riordan and is book #1 in the Camp Half-Blood series. Check Price on Amazon
Demigods & Magicians
Percy Jackson & Kane Chronicles Crossover #4 by Rick Riordan Demigods & Magicians is a 2015 book by Rick Riordan and is book #4 in the Percy Jackson & Kane Chronicles Crossover series. Check Price on Amazon
The Crown of Ptolemy
Percy Jackson & Kane Chronicles Crossover #3 by Rick Riordan The Crown of Ptolemy is a 2015 book by Rick Riordan and is book #3 in the Percy Jackson & Kane Chronicles Crossover series. Check Price on Amazon