Totally Unauthorized Guide to Doom II (Brady Games)

It is my opinion that you should get the Bradygames Doom II guide for a couple of reasons. One, it has an editor floppy disk included which is a doom editor. It is actually a very good editor. Two, there are very nice maps and clear strategies for each level, and how to reach levels 31 & 32. Three, every secret that is known is listed, along with its coordinates. Four, there is a section on editing doom and a guide to the floppy. Every monster, gun, and etc is listed. The primagames' strategies were kind of long and not worth reading. And yet again, Waring (the author) lists "you know you've played doom II too long when..." Get this guide. It's well written and well organized.