I don't think redhat has a livecd?
Or you can use something like pclinuxos which is based upon Mandrake.
pclinuxos is a LiveCD. and Mandrake is closely related to redhat
I seem to remember mdk being pretty similar to fed, all in all.
to find a book?
or the LinuxDocumentationProject, ibmDeveloperWorks, HowToForge, redhatForums/Wiki's/Howto's
a quick look at
(sorry, at school, they always say to "show your working")