Introduction to Pascal (Including UCSD Pascal) by Rodnay Zaks, published in 1981, is a highly collectible book that explores the fundamentals of the Pascal programming language, with a special focus on UCSD Pascal, an influential system developed at the University of California, San Diego, known for its portability and impact on early computing education. The book features beautiful retro cover art and is in good condition for its age, with minor shelf wear, slight creasing to the spine from loving use, and minor markings on the front free end page. Although there is slight discoloration on the binding of the title page, this softcover edition remains a valuable piece for collectors and those interested in the history of programming languages.