Weird shapes in the park? Odd rumbling noises in the basement? When you need to know what you're encountering, you need to know it fast - don't leave home without the Field Guide! Paintings and descriptions from the Cthulhu Mythos as created by H.P. Lovecraft, with augmentations for today. 

Accurate and complete. Over two dozen often-met creatures. Quick-Reference Monster ID Key. 27 evocative full-page paintings. 50+ illustrations and silhouettes. Uniform presentation of data. Special Size Comparison charts. Habitat, distribution, and life cycle notes. How to distinguish similar-seeming entities. Latest hyper-geometric scholarship. Specialized observer warnings as needed. Full bibliography. Faithful to Lovecraft.