When I first read the title for "Shadowed Keep on the Borderlands" my first impression was that it was nothing more than a cheap rip-off of a classic Basic D&D module. But after reading all the great reviews of it posted on here, I decided to to give it a deeper look. I apprehensively decided to purchase the module when I found it on sale since it was only a few dollars. I'm now very glad I did. Shadowed Keep on the Borderlands is easily one of the most thoroughly detailed and entertaining modules I've even read. The attention to detail is staggering and far surpasses any other module I've ever read in my almost 30 years of playing RPG's in general and D&D in particular.
I don't normally review products I purchase, but in the case of Shadowed Keep on the Borderlands I am making an exception for such an exceptional module. I highly recommend this module to any aspiring GM.
[5 of 5 Stars!]