Everybody loves a mystery, and nobody solves them like Mike Hammer. This trilogy of brand-new mysteries narrated by acclaimed actor Stacy Keach is enhanced with a full supporting cast, sound effects, and music.

You're no idiot, of course. Neither are the memory and linguistics experts who have designed this effective self-study course that works for beginners, as a refresher course, and even for those who have been frustrated in other attemp...