President Trump on Saturday gave a shoutout to one of his former campaign managers, Corey Lewandowski, and deputy campaign manager David Bossie for their book that chronicles their race for the White House.

"Congratulations to two great and hardworking guys, Corey Lewandowski and David Bossie, on the success of their just out book, 'Let Trump Be Trump,'" Trump wrote on Twitter. "Finally people with real knowledge are writing about our wonderful and exciting campaign!"

Lewandowski was Trump's initial campaign manager before being replaced ahead of the Republican National Convention. Bossie joined the campaign in its final months.

The book is mostly a gauzy look back at Trump's unconventional race and the politically inexperienced team that helped lead him to victory.

It also covers Trump's outbursts of rage and some internal conflict between the candidate and Paul Manafort, who replaced Lewandowski before being later fired as well.

Lewandowski later responded to Trump's tweet, thanking him for "working so hard to Make America Great Again!"