https://www.facebook.com/barackobama/posts/10156007456406749

Hidden message in his book titles?

Things Fall Apart by Chinua Achebe

A Grain of Wheat by Ngugi wa Thiong’o

Long Walk to Freedom by Nelson Mandela

Americanah by Chimamanda Ngozi Adichie

The Return by Hisham Matar

The World As It Is by Ben Rhodes