His book, which will be published by Random House at the end of March, will recall their Chicago upbringing, according to a release from the publisher.

It also will include how youngest brother Ari went from dyslexia to the real-life model for the character of Ari Gold on HBO’s “Entourage” and how middle brother Rahm went from an underachieving student and accomplished ballet dancer to a member of the House, White House chief of staff and Chicago mayor.

Zeke Emanuel, the oldest, is one of the world’s leading bioethicists and oncologists, and serves as a healthcare adviser to the Obama administration.