The Detling Secret By Books / Hardcover Fiction › Mystery & Adventure ISBN: 0670270636 / Publisher: Viking Adult, February 1983 Price $14.55 Free Shipping Send to a friend Collectible - Very Good First Edition With Dust Jacket First edition copy. Collectible - Very Good. Very Good dust jacket. In protective mylar cover. $14.55 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.