Bob Woodward, the indefatigable Washington Post journalist who has chronicled several presidential administrations in best-selling books, has his latest subject: Donald J. Trump.

Simon & Schuster plans to publish “Fear: Trump in the White House,” on Sept 11.

The book reveals “the harrowing life inside Donald Trump’s White House and how the president makes decisions on major foreign and domestic policies,” the publishing house said in a statement, adding that the book draws from “hundreds of hours of interviews with firsthand sources, contemporaneous meeting notes, files, documents and personal diaries.”

Jonathan Karp, the president and publisher of Simon & Schuster, called the book, Mr. Woodward’s 19th, “the most acute and penetrating portrait of a sitting president ever published during the first years of an administration.”

Image Mr. Woodward’s book about President Trump is set to be released on Sept. 11.

The book’s title can be traced back to a remark Mr. Trump made in an interview with Mr. Woodward and another reporter in 2016 when Mr. Trump was running for office, The Washington Post reported.