The Z Notation: A Reference Manual
by J. M. Spivey
Publisher: Prentice Hall 1992
Number of pages: 168
The standard Z notation for specifying and designing software has evolved over the best part of a decade. This an informal but rigorous reference manual is written with the everyday needs of readers and writers of Z specifications in mind.
Download or read it online for free here:
by Noah D. Goodman, Andreas Stuhlmüller - dippl.org
by Tobias Nipkow, Gerwin Klein - Springer
The book teaches the reader the art of precise logical reasoning and the practical use of a proof assistant as a tool for formal proofs about computer science artefacts. All the mathematics is formalised in Isabelle and much of it is executable.
by Bill Hails
This book presents an informal and friendly introduction to some of the core ideas in modern computer science, using the programming language Perl as its vehicle. The book takes the form of a series of working interpreters for the language PScheme.
by Morten Heine B. Sorensen, Pawel Urzyczyn - Elsevier Science
This book give an introduction to parts of proof theory and related aspects of type theory relevant for the Curry-Howard isomorphism. It can serve as an introduction to any or both of typed lambda-calculus and intuitionistic logic.