It is a Herculean task to memorize the eponyms and recall them at the opportune and appropriate time. Hence, a dictionary of eponyms would be a valuable asset for ready reference. It is a compilation of enormous number of eponyms with photographs, and concise and succinct record of the salient observations. The interested clinician can easily navigate through the pages of the eponyms since they are listed alphabetically. This dictionary of eponyms is comprehensive, but not unwieldy and is eminently readable. In summary, this encyclopedia provides a compendium of eponyms in neurology is a “must have” book that should be read by trainees, neurologists and other professionals allied to neurosciences.