The packages found here are PHP wrappers for a few of the most popular and accessible book related webservice. Each seperate webservice has it's own package and extensive documentation.
Usage of these classes is free for non-commercial usage and the classes may be extended and changed at will. If however you do make changes (or would like me to make changes) please drop me a note at the email address found below.
The same applies for commercial usage, please drop me a note first and chances are that you are free to use these at will.
Robert van der Linde is a PHP software engineer at Sogeti Netherlands. As a Zend certified engineer with a keen interest in security he is the PHP foreman of Sogeti's company wide security initiative (PaSS).
If you want to contact me, you are more than welcome to drop a line @ robert_AT_linde002_DOT_nl
This package is a wrapper for the API of ISBNdb.org. It gives full access to the API's capabilities and is built for easy extensibility.
This package is a wrapper for the API of WorldCat's xISBN service. It allows you to search their database and defines a view helper functions (ISBN to 10/13 digit format, etc)
This package is a wrapper for the API for LibraryThing. It exposes the ThingLang©, ThingISBN© & WhatWork© webservices.