Buy any one book for $6, or all three for only $12. ATTENTION COLLECTORS: This is my collection of three clean Hardy Boys books, all from the 1960s: #34 Hooded Hawk Mystery, #38 Mystery at Devil's Paw and #43 Mystery of the Aztec Warrior. #34 and #38 have brown multi-pic end papers and #43 has white multi-pic end papers. #34 and #38 and were acquired new by me during those years, and never lent. As for #43, I might have bought this one later in life, as an adult collector, however, based on the titles list and lack of an ISBN, it's still a vintage book from the 1960s. Titles on #34 and #38 list to Aztec Warrior, which was published in 1964; titles on #43 list to Haunted Fort, which was published in 1965. There is no writing or scribbling inside any of the books, but I did stamp my name in ink once inside #34 and #38. From a smoke-free house; no smells, odours or stains. You will like! See my other ads on this site, for more vintage books for teens and kids - Nancy Drew, Vicki Barr, Judy Bolton, Thornton W. Burgess bedtime stories, etc. Buy my items from me in bulk and get a great discount! Pick up in Wascana View, SE area of Regina, SK.