The Real Frank Zappa Book Font

The Real Frank Zappa Book is a memoir written by Frank Zappa, an American musician, composer, and bandleader known for his innovative and eclectic work in the rock, jazz, and classical genres. The book was published in 1989, a year before Zappa's death. The Real Frank Zappa Book is a candid and humorous account of Zappa's life and offers a unique perspective on his art and philosophy.

Bougainville SemiBold from Type Associates is probably the font used for the book title. The font is a commercial one and you can view more details about it here.