Pascal is an imperative and procedural programming language designed in the late 1960s by Niklaus Wirth to teach structured programming using subprograms called procedures and functions. The language is a direct descendent from ALGOL 60, and takes programming components from ALGOL 68 and ALGOL-W.
The focus of this article is to select the finest Pascal books which are available to read without charge. Each text has a lot to offer for a budding Pascal programmer. So get reading and learning.