network security book information sought

["Harvey Nusz" <Harvey_Nusz () administaff com>]

There is a book on network security, called, I believe, Hacker-Proof, by Lars
Klander, published by Jamsa Press, for about $55.  (It apparently includes a CD
of several "demo" packages, including Gauntlet.)

Is anyone familiar with this book?  Would you recommend it?  

Would you recommend any others?

Thanks.