No Longer at Ease
http://site.iugaza.edu.ps/rareer/files/2012/06/Achebe-Chinua-No-Longer-at-Ease2.pdf
An e-text of the novel.
Chinua Achebe, The Art of Fiction No. 139
http://www.theparisreview.org/interviews/1720/the-art-of-fiction-no-139-chinua-achebe
An interview with Achebe from the Paris Review.
Chinua Achebe peered deep into the Nigerian psyche
http://www.theguardian.com/books/2013/mar/22/chinua-achebe-dead-nigeria
The Guardian's obituary for the author.