How Book Design Affects Readability

There's a short interesting article on the How Publishing Really Works blog about typography within a book.

From the piece...


A book’s design (I’m talking interior page design here, not covers) has one major purpose and that is to make the words on the page end up in the reader’s mind as effortlessly and as seamlessly as possible. Doesn’t matter if the book is a novel, a textbook, a dictionary, or even a car repair manual, the principle is the same. If the reader is motivated to absorb the information but finds himself unable to do so, the design is not doing its job.