Kresnik on 06 January 2013
Just one thing: Wonderbook is not the same as Book of Spells. One is the hardware, one is the software that comes with it.
Your OP asks "Will Wonderbook keep selling?". Well yes, I think it will. The AR book will most likely be bundled with whichever game next comes out for it (Diggs Nightcrawler or Walking with Dinosaurs) so will sell more whenever they release.
Whether Book of Spells sells any more: probably not. Sony's big advertising push was over the holidays and like other people have said, it'll slow down dramatically in the coming weeks.
