Regular Expressions Cookbook is now available in Czech.

Regular Expressions Cookbook will be published in Japanese as 正規表現クックブック later this month.

Regular Expressions Cookbook has sold enough copies to pay for the advance royalty Steven and I received. To celebrate we’re giving away five copies of the book.

Regular Expressions Cookbook was translated into Russian.

Regular Expressions Cookbook was translated into German

Regular Expressions Cookbook is can be read online if you have a Safari Books Online subscription.

Amazon.com now sells a Kindle edition of Regular Expressions Cookbook, which you can read on your Kindle, iPhone, or iPod Touch.

When I write this, Regular Expressions Cookbook is at the top spot in Amazon.com’s computers & internet bestsellers.

You can purchase Regular Expressions Cookbook as a PDF download from O’Reilly’s website.

The animal on the cover of Regular Expressions Cookbook is actually a musk shrew. Shrews are insectivores, not rodents.

Regular Expressions Cookbook is now shipping. I dare say that Regular Expression Cookbook is the most practical book on regular expressions to date, filled with lots of detailed information about flavor-specific and language-specific features or issues glossed over by many other books and online articles.

The rat on the cover of Regular Expressions Cookbook reminds me of the rat in the Pixar animated movie “Ratatouille”.