Book excerpt: Parkinsonism beyond Parkinson's Disease, Volume 149, the latest release in the International Review of Neurobiology series, highlights new advances in the field, with this new volume presenting interesting chapters on a variety of topics, including How to approach a patient with parkinsonism – red flags for atypical parkinsonism, The ‘classic’ atypical parkinsonian disorders, Classification of atypical parkinsonism per pathology vs. phenotypes, Progressive supranuclear palsy, Corticobasal degeneration, Multiple system atrophy, Atypical parkinsonism in other sporadic and genetic neurodegenerative diseases, Sporadic ‘Atypical’ Parkinson’s disease, and much more. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the International Review of Neurobiology series Updated release includes the latest information on Parkinson's Disease