cover to cover

I delved into the alphabet books (i.e. books with letters for titles) that Louis L├╝thi lists in his publication ‘A Die with 26 Faces’. What these books have in common is that they are all, in one way or another, about language. I think this means that these books were looking at themselves. They are inward looking book covers. Therefor I cut out the letters so that these book covers face the book they hold.