Cryptozoology is the study of mysterious creatures that fall between the realm of real and imaginary on the scientific spectrum. The Cryptid Creature Field Guide offers a closer look at fifty of these amazing creatures, examining the best possible evidence for each, including scientific papers, magazine and newspaper articles, and credible eyewitness accounts. The fifty cryptids are arranged in order alphabetically, and in addition to speculative illustrations, include details like when they were first reported, whether they are terrestrial, aerial, or aquatic, and each have a reality rating of 1 to 6, in which 1 means that the cryptid has been confirmed as a hoax, and 6 means the cryptid has been proven as real.

This page-turning guide will inspire curious readers to investigate more on their own, and maybe even help to prove if a cryptid is a hoax or is real.