Well Worth Reading,
This review is from: Network Warrior (Paperback)
Although a bit dated now so some of command syntax has been deprecated or the equipment discussed retired, it's still an excellent read. Network Warrior gives you a whirlwind tour of topics that are likely to be useful in the real world. And unlike the Cisco Press textbooks it provides useful advice & examples on troubleshooting the technologies discussed.
My only complaint would be that certain topics should be covered in a bit more depth.