“Real World OCaml: Functional Programming for the Masses” by Anil Madhavapeddy is a revised edition textbook published by Cambridge University Press in 2022. This book offers a comprehensive introduction to functional programming with OCaml, focusing on real-world applications. With a length of 9.6 inches and 496 pages, this trade paperback is written in English and is targeted towards a general audience interested in programming languages. The author provides practical examples and insights to help readers understand and implement functional programming concepts in their everyday work.