Don't worry, it won't last long now. There is too much information, that is too easily accessed.
Take her to a natural history museum, walk past the dinosaurs, the Neanderthals the homo erectus,homo habilis, get her thinking subtly xxxxx
It will work. If not spend a day looking for verses from the bile promoting rape, kidnap, incest, genocide, infanticide, child sacrifice, human sacrifice, child burning, etc etc etc... There are plenty (google evil bible verses , there is a good website) then make a list on a piece of paper and leave it somewhere she will see it. Hopefully she will read them. It's good because you can leave it around unlike apostate literature and it's a good starting point to talk with her , again unlike apostate literature.
Mom "what's this list"
You " been looking at the bible again.... but I just can't ignore these accounts and verses."
Mom " let me have a look...."