Goldie Hawn and daughter Kate Hudson are about to be exposed by someone who was once very close to them.

Goldie's ex-husband and father of Kate, Bill Hudson, has written a tell-all that will be released this fall and RadarOnline.com has obtained the cover of the book titled 2 Versions: The Other Side of Fame and Family.

Bill, 61, married Goldie in 1976 and the couple had Kate and brother Oliver Hudson together before divorcing in 1980, and the children were ultimately raised by Goldie's life partner, Kurt Russell, who she met shortly after her relationship with Bill ended.