hardy boys book bundle the spring cull is here and im letting go of this collection :) this listing is for seven hardy boys books with copyright dates from 1961-1964. they are hard cover. books included are: 5) hunting for hidden gold, 6) the shore road mystery, 11) while the clock ticked, 14) the hidden harbor mystery, 40) mystery of the desert giant, 41) the clue of the screeching owl, and 42) the viking symbol mystery. they are all in great vintage 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 1960 1960s 60s