As the hero himself has trained in order to be named the Republican nominee for president, Donald Trump has never read any biographies of presidents. He stated he would like to someday.
They’ve instantly to understand, he explained: “I not have. I’m always busy making a lot. Now I’m more busy, I guess, than before.”
Trump’s desk is piled high with magazines, nearly all out of them with himself on their covers, and each morning, he reviews a pile of printouts of reports articles about himself that his secretary delivers to his desk. Fact is that there are without any shelves of books in his office, no computer on his desk.
Presidents have different methods of preparing to make decisions. Some read deeply, some prefer to review short memos that condense difficult issues into bite-size summaries, ideally with check-boxes at the lower of the page. But Trump, poised to become the first major-party presidential nominee since Dwight Eisenhower who had not previously held elected office, appears to have an unusually light appetite for reading.

Read more at:Donald Trump doesn’t read much. Being president probably wouldn’t change that (n.d)
https://www.washingtonpost.com/politics/donald-trump-doesnt-read-much-being-president-probably-wouldnt-change-that/2016/07/17/d2ddf2bc-4932-11e6-90a8-fb84201e0645_story.html