The important part here is that many of these books have been banned by school districts because of the pseudo-christian beliefs.
I do think there is a just cause for banning the Bible (or at least certain parts) - all the begatting in Genesis - it must had been a public orgy back then. Very slippery and not something I need my kids to read. And do you really think kids should read Revelation - it reads like a a bad Keanu Reeves movie plot.