Learning PHP Data Objects, by Dennis Popel, is an introduction to PDO, which walks through the building of a believable test example - a library manager for your home library. [...] I really couldn't find very much about this book that I didn't like. Ignoring the appendices, the book is 154 pages purely devoted to teaching PDO through examples, including error handling, working with BLOBs, even the creation of the M in MVC (Models).

The review mentions Models, Active Record and how the book creates a Library manager application that includes the use of prepared statements and transactions.

In Learning PHP Data Objects, the author Dennis Popel examines this new [database access] system and explains how to begin using PDO in development as a replacement for typical database drivers. The book is an excellent introduction to the data abstraction layer and also provides essential insight into the inner workings of database interaction with PHP.

Akash talks briefly about the history of PDO and what it can be used for first, then gets into the contents of the book (things like the intro chapters and the quality of the writing). The thing he thinks makes the bok stand out, though, is the examples and sample code that reflect both simple methods and more complex issues PDO developers might run into.