I used to read the shit out of these in elementary and junior high. I put this one up because it's the first of the "casefiles" which was the publishing company's attempt to modernize the old Frank and Joe franchise for a more modern audience. They started off with a bang, literally, killing off Joe Hardy's girlfriend Iola (who he'd been dating since about the mid-30's apparently) in a car bomb meant for the Hardys. Hilariously, I used to go to the Amarillo Public Library's Southwest Branch and choose these books based largely on the cover art. I remember being a bit crushed when, as a full grown literature grad student adult mind you, I discovered Franklin W. Dixon was not in fact a real person but the pen name for a syndicate of writers hired on a contracted basis by the publishing company of Grosset & Dunlap, most of whom penned between 3 and 6 titles under the Dixon monicker before moving on to the next freelance gig. The same is true of Carolyn Keene, the credited author of the Nancy Drew mysteries...another a syndicate in the employ of Grosset & Dunlap, and R.L. Stine, "author" of the ever-popular Goosebumps series for young readers, is another famous pseudonym for a writers' sweat shop. Anyway, only two stars because, let's face it, these are cheezy books, but Frank and Joe did help lead me down the road that led me to Tolstoy and Dostoevsky, so for that I'll give them due credit.