The WISC Manual is an original handbook for the Wechsler Intelligence Scale for Children from 1949. This historical piece of memorabilia provides valuable insights into the development and application of intelligence testing in children. It is a sought-after collectible for those interested in psychology, education, and the history of diagnostic tools. The manual offers a comprehensive guide to understanding and interpreting the results of the WISC test, making it a valuable resource for educators and professionals in the field.