For the first time ever, the first three books in each of the famed Hardy Boys and Nancy Drew series are available in one volume. Each unique, three in-one volume is offered at an incredible price for two inimitable series that have been readers' favorites for over 70 years. The non-stop appeal of the individual titles in these compilations is undeniable -- never out of print, they are on Publisher's Weekly's list All-Time Best-Selling Children's Books."The Hardy Boys" "RM" compilation includes The Tower Treasure, The House on the Cliff, and The Secret of the Old Mill, which first introduced these sharp-eyed, clean-cut young male detectives. Today's young readers will enjoy sharing the exciting exploits of these beloved adolescent sleuths, while parents (and grandparents) will have the pleasure of buying these books for a new generation.For the first time ever, the first three books in each of the famed Hardy Boys and Nancy Drew series are available in one volume. Each unique, three in-one volume is offered at an incredible price for two inimitable series that have been readers' favorites for over 70 years. The non-stop appeal of the individual titles in these compilations is undeniable -- never out of print, they are on Publisher's Weekly's list All-Time Best-Selling Children's Books."The Hardy Boys" "RM" compilation includes The Tower Treasure, The House on the Cliff, and The Secret of the Old Mill, which first introduced these sharp-eyed, clean-cut young male detectives. Today's young readers will enjoy sharing the exciting exploits of these beloved adolescent sleuths, while parents (and grandparents) will have the pleasure of buying these books for a new generation.