ZUGFeRD: The Future of Invoicing

Did you know that there's a standard for invoices? The ZUGFeRD specification makes processing invoices much easier by combining standards from the EDI world (e.g. Cross Industry Invoice or CII) with the PDF/A-3 standard. This book explains how to create ZUGFeRD- compliant invoices step by step.

The Best iText Questions on StackOverflow

This book bundles hundreds of questions about iText posted by developers on StackOverflow. The answers are organized in categories which allows you to get a fair idea of the functionality available in iText.

Digital Signatures for PDF Documents

Learn all you need to know about digital signatures, for making the right technology decisions and implementing a future-proof PDF solution.

Get a complete overview of PDF features, industry standards and technology options with regards to digital signature, as well as in-depth best practices, real-life examples and code samples for PDF development.

iText in Action - Second Edition

The Second Edition of 'iText in Action' was published in 2010. Some of the examples are outdated, but the book is still useful to understand what PDF and iText are about.