Statistics for Rick Riordan Books (eg: pjo hoo etc)

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Hint	Answer	% Correct
PJO	The lightning thief	89%
	Sea of monsters	87%
	The last Olympian	85%
HOO	The lost hero	85%
	House of Hades	84%
	Son of Neptune	84%
	Mark of Athena	80%
	Battle of the labyrinth	79%
	Blood of Olympus	77%
	Titans curse	74%
	Mr D	67%
KC	The red pyramid	56%
MC	The sword of summer	56%
	The hammer of Thor	54%
	The tower of Nero	52%
	The ship of the dead	49%
	The dark prophecy	48%
TOA	The hidden oracle	46%
	The burning maze	44%
	The throne of fire	39%
	The serpent's shadow	38%
Side books	Demigod files	36%
	Demigod Diaries	33%
	Percy Jackson and the greek gods	28%
	Percy Jackson and the greek heroes	28%
	The tyrants tomb	28%
	Camp Halfblood confidential	25%
	Demigods and magicians	25%
	Percy Jackson and the singer of Apollo	18%
	Camp Jupiter classified	16%
Newest Book!	Daughter of the deep	16%
	9 from the nine worlds	15%
	Nico	15%
Promised Book	Solangelo/Nico and will	15%
	Leo	13%
	Percy Jackson and the Olympians: an ultimate guide	13%
	Piper	13%
	Reyna	10%
	Hotel Vahalla guide to the Norse worlds	7%
	Magicians manual	3%