Currently on exhibit at The High Museum of Art in Atlanta is Postcards from Paris by photographer André Kertész (American, born Hungarian 1894 - 1985). Included in the exhibit are a couple of reading-related photographs. One is of Parisian gallery owner Jan Sliwinsky in his study (circa 1926-27) shown here at the right.
Another notable photograph is that of Dutch painter Piet Mondrian's glasses, which we all know are needed for reading. And the pipe too. Can't read without the pipe.
Kertész on Reading
But what really connects Kertész to books is On Reading (2008), a collection of photographs taken between 1915 and 1970. The book was originally published in 1971, but was it restored and reissued in 2008 (and available online at Destination: Books). It is a pictorial paean to reading with photographs of engaged readers on city rooftops, on crowded streets, and browsing at book shops from Paris to New York.
Note: The Kertész exhibit is at the High until May 29th. It looks much better in person than online, though I will warn you that the "postcards" are sometimes the size of postage stamps.