The Trials of Apollo The Hidden Oracle (Slip-case Special Limited Edition) autographed by Rick Riordan Go to amazon.com Related posts The 13 best riordan apollo set FeatureTrials of Apollo Special autographed edition slip-case DescriptionA deluxe, autographed edition of the first installment in an exciting new five-book quest adventure about gods and demigods by best-selling author Rick Riordan.
