Sweet Gods of Heaven and Earth! It’s the best bookporn post ever!
That’s Xu Bing’s Tian Shu (Book From Heaven). Rachel Leow writes:
To make [the four hundred books and fifty-foot scrolls], Xu painstakingly carved Chinese characters into square woodblocks, in just the way his ancient printing predecessors would have done, had them typeset and printed, and the printed pages mounted and bound into books and scrolls.
The result is a truly spectacular display of bookmanship