Wikipedia
https://en.wikipedia.org/wiki/Anton_Chekhov
The wikipedia page for the author.
Chekov's Beautiful Nonfiction
http://www.newyorker.com/books/page-turner/chekhovs-beautiful-nonfiction
This "New Yorker" article discusses other works of Chekov, praising and analyzing his style in depth. It is useful in familarizing the reader with Chekov's style and background.
Goodreads
https://www.goodreads.com/author/show/5031025.Anton_Chekhov
This is Chekov's Goodreads page. Goodreads is a website that allows readers to rate and review books. Here, the website demonstrates Chekov's enduring popularity and timelessness.
