High Integrity Ada is an introduction to the SPARK programming language and its associated tools. Developed for the writing of high integrity software, SPARK is valued in application areas where getting the program right really matters. In John Barnes' clear and accessible writing style, this book combines a thorough description of the language with practical advice on how to use the SPARK tools. Illustrated with numerous examples and case studies, this book will teach you how to write more reliable software. The CD-ROM accompanying the book contains the SPARK tools plus additional documentation as well as all major examples of programs from the text.