Webthe 1982 treasure hunt book, the secret, has clues to 12 hidden gems. Webthese treasures were in the form of rare stones and gems which could be. Webthe idea was that readers of the book would have to match each painting. Webif you’re an avid treasure hunter and want to maximize your chances of. 22 hidden gems we can’t keep to ourselves. Webthe finder of an underground urn can redeem the key inside for a.