I'm very pleased to announce that my new book, Ubuntu Pocket Guide and Reference, is now available

It's a compact yet comprehensive guide to day-to-day Ubuntu use, and topics covered include installation, configuration, in-depth command-line use, understanding the file system, securing the system, and much more!

You can buy it from Amazon.com for $9.94, or download the entirely free-of-charge PDF edition from the book's website: http://www.ubuntupocketguide.com. This is identical to the print edition, word for word. For real!

Although it only went on sale yesterday, the book is already causing a stir in the Ubuntu community, and has been downloaded 50,000 times in less than 24 hours. It's rapidly approaching the top of Amazon's Linux best-seller list too.

To celebrate the fact that Unix Time rolls over to 1234567890 this coming Friday, we're offering a 12.3456789% discount on the price of the print edition of Ubuntu Pocket Guide and Reference. Normally retailing at $9.94, you can get if for just $8.71.

For more details, and to learn more about this momentous event, visit the book's website:

http://www.ubuntupocketguide.com