President Trump lashed out on Monday at Bob Woodward’s new book that depicts an administration in chaos and tumult, claiming it is an “assault” against him and suggesting he would “write the real book” about his White House.

“The Woodward book is a Joke – just another assault against me, in a barrage of assaults, using now disproven unnamed and anonymous sources,” he wrote on his Twitter account. “Many have already come forward to say the quotes by them, like the book, are fiction. Dems can’t stand losing. I’ll write the real book!”

Moments later, Trump posted another tweet contesting a main theme of the book, that his administration is in disarray.

“The White House is a ‘smooth running machine.’ We are making some of the biggest and most important deals in our country’s history – with many more to come! The Dems are going crazy!,” he wrote.

The White House has been pushing back against Woodward’s book, “Fear: Trump in the White House,” saying it is the work of disgruntled former employees and a work of fiction.

Woodward, the longtime Washington Post reporter who with Carl Bernstein uncovered the Watergate scandal in the Nixon administration, in an interview on Sunday sounded the alarm about the administration by warning that “people better wake up to what’s going on.”

“You look at the operation of this White House and you have to say, ‘Let’s hope to God we don’t have a crisis,'” he said on “CBS Sunday Morning.”

Woodward writes in “Fear,” his 19th book, that high-level administration figures, including former chief economic adviser Gary Cohn and onetime White House staff secretary Rob Porter intentionally thwarted Trump actions, including going as far as removing sensitive documents from his desk so he couldn’t sign them.

“People who work for him are worried … that he will sign things or give orders that threaten the national security or the financial security of the country, or of the world,” Woodward said on CBS.