Tim Ferriss' new book about high achievers out in December

The Tactics, Routines, and Habits of Billionaires, Icons, and World-Class Performers will be published on Dec. 6.

In a statement issued through Houghton Mifflin Harcourt, the best-selling author calls "Tools of Titans" the "the ultimate notebook of high-leverage tools," as used by "the best of the best."