Britney Spears' mom writes about Britney's "dark period"

Lynne Spears' upcoming memoir will touch on the "dark period" of her daughter Britney's life "from a mother's eyes," according to Curt Harding, a rep for the Christian publishing company, Thomas Nelson.
The book is set to come out in September and will be called Through the Storm: A Real Story of Fame and Family in a Tabloid World.
"Lynne begins by telling the story of her own family," Harding