Yes! They're almost all MK guides. I have ~18 MK guides. The notable guides are Tips & Tricks collectors edition Mortal Kombat 4 strategy guide, Gamefan's official MK Trilogy strategy guide (it's a shame Gamefans are not allowed here, I consider this MKT guide to be a very high quality guide..or do we make exceptions for strategy guides? ), Prima's Ultimate MK3 official arcade secrets by Chris Rice and Simon Hill - another guide I consider to be high quality, GamePro's official Mortal Kombat strategy guide, Prima's MK Trilogy official game secrets by Simon Hill, Prima's MK3 official power play guide by Simon Hill, and Prima's official Mortal Komat 4 official Strategy guide by Simon Hill.