10270 Bookshop is the 15th Creator Expert Modular Building and the first since 2011's 10218 Pet Shop to consist of two separate buildings on 16x32 baseplates.
It's also the first since then to feature a purely residential building, and of course is the first bookshop.
After a couple of modular buildings inspired by those in the New World that were perhaps not as well received by fans as might have been expected, this one returns to European influences and is much better for it.