Sen. John McCain (R-Ariz.) (AP)

Procrastinators and congressional staffers slammed with year-end work and still looking for holiday gifts, take note: Sen. John McCain (R-Ariz.) has some reading recommendations you might consider as holiday gifts.

The Arizona lawmaker spent part of his afternoon using his Twitter account to share some “recommended books for the holidays (and last-minute gift ideas)” with his more than 1.7 million Twitter followers.

1.) The Generals: American Military Command from World War II to Today, by Thomas E. Ricks

2.) Gone Girl: A Novel, by Gillian Flynn

3.) Catherine the Great: Portrait of a Woman, by Robert K. Massie

4.) Room: A Novel, by Emma Donoghue

5.) Jerusalem: The Biography, by Simon Sebag Montefiore

6.) For Whom the Bell Tolls, by Ernest Hemingway

Via Twitter, McCain called the Hemingway classic, “the best read for every holiday.”