The Complete FreeBSD 
Greg Lehey
Walnut Creek CDROM
The FreeBSD book and CDROM set offers you a complete  reference to utilize FreeBSD to its fullest. The book comes with four  CDROMs that contain the complete FreeBSD OS and over 2 GB of  utilities, applications, and on-line documents. From installing the  operating system to customizing network servers, this book and CDROM  set provide the ideal solution. You will read detailed descriptions on  sharing your machine between FreeBSD and other systems; installing and  configuring the X Window system: reconfiguring the FreeBSD kernel to  suit your needs, and much more!