I was thinking we could just stall for a while, but if she's going to bring the Goliath Doll out, we may not have the time to stay on the defensive. Although I'm not entirely certain she's just bringing that in to use against us considering it seems like... overkill at the moment. Maybe she just wants to stop wasting time?
Other options: retreat through the door behind us. That will provide cover for a while, and make it less likely for the dolls to be able to flank us. However, at that point, Alice may simply ignore us and go about her original objective. Although that may give us a chance to get a few items at the ready and follow her. Or perhaps not. And if she wants something from the library and that's where we meet her, we may be able to position the confrontation in a location where we will have at least some backup.
Really, this all depends on how fixated Alice is on us right now, and where her ultimate objective here lies.