Wireless Networking in the Developing World is a free book about designing, implementing, and maintaining low-cost wireless networks. The second edition has just been released under a CC Attribution-ShareAlike license with versions in English, Spanish, French, Italian, Arabic, and soon Portuguese.

For a bit on why a book on wireless networking in the developing world may be particularly interesting, see last November’s post on Building a Rural Wireless Mesh Network, which very conveniently also happens to be available under an Attribution-ShareAlike license.