Which book series chose To Kill a Mockingbird for reprinting after publication?

The book series that chose To Kill a Mockingbird for reprinting after publication was Reader’s Digest Condensed Books.

Harper Lee’s novel first appeared in 1960 and was later included in the Reader’s Digest Condensed Books series. The series presented shortened versions of popular fiction and nonfiction in substantial hardcover volumes, making widely discussed books available to a broad subscription readership. To Kill a Mockingbird appeared in Volume 42, the Summer 1960 selection.

This was not a new novel or a sequel, and it was not a prestige classics imprint such as Penguin Classics or Oxford World’s Classics. Reader’s Digest condensed editions were abridgments, meaning the text was shortened for the series rather than simply reprinted unchanged. The inclusion helped place Lee’s relatively new novel before readers beyond its original edition.

The book’s rapid circulation reflected its immediate cultural impact. It became a bestseller, won the Pulitzer Prize for Fiction in 1961, and was also selected for the Book-of-the-Month Club. Those developments are sometimes conflated with its Reader’s Digest appearance, but they were separate channels of distribution.