The Hardy Brothers Detective Stories (Digest) - this series received a Digest addition so as not to confuse it with its predecessor, the original series, which officially bears the same name. It was first published in 1979 by Simon & Schuster and existed for more than 25 years, until the beginning of 2005.

The brothers take on the investigation of strange incidents at the Police Academy. One of the threads leads to a toy store, where dark things are clearly going on...