Do you want to learn linux, or just have it on your system?
If you want to learn it, go with slackware, debian, or even peanut distros. It might take a few months to get everything where you want it, but the bigger plunge you take, the more you will be forced to learn. I understand that the new mandrake will plug and play and toss a default KDE on your screen, but will you have learned anything? The real power of linux is in its configurability and customization. You can go the easy way, but that's kinda like getting a porche to drive to the store once a week.
As far as books go, O'Reiley's (sp?) Running Linux is by far the best I've seen. With that and man pages you should be fine.
good luck