hardy boys book bundle the spring cull is here and im letting go of this collection :) this listing is for six books published between 1980, and 1997-2002. they are permabound hard covers, with an exception of one paperback. books included are: 4) the missing chums, 7) the secret of the caves, 13) the mark on the door, 15) the sinister signpost, 58) the sting of the scorpion, and 61) the pentagon spy (paperback). they are all in fantastic condition :) msg me for a bundle discount! please read my shop policies before buying or if you have any questions :) tags:#book#books#mystery#detective#vintage mysteries novel ya young adult