The Hardy Boys Books 1-10 Mystery Collection Box Set Hardcover is a collector's edition featuring detective stories by Franklin W. Dixon. This illustrated novel series is written in English for young adults aged 9-12, with each book measuring 8 inches in height and weighing 40 ounces. The Hardy Boys series is part of the historical literary movement, set in the 2010s in the United States. With colorful illustrations by Frank Miller, this box set is perfect for young readers who enjoy mystery novels.