This document is published in the Guides section of the Linux Documentation Project collection at http://www.tldp.org/guides.html; you can also download PDF and PostScript formatted versions here.
The most recent edition is available at http://tille.soti.org/training/tldp/.
This guide is available in print from Fultus.com Books by Print On Demand. Fultus distributes this document to many bookstores, including Baker & Taylor and the on-line bookstores Amazon.com, Amazon.co.uk, BarnesAndNoble.com and Google's Froogle.
The guide has been translated into Hindi by:
Alok Kumar
Dhananjay Sharma
Kapil
Puneet Goel
Ravikant Yuyutsu