Jamie Spears, through his law firm, alleged that his ex-wife Lynne Spears — whom he shares his daughter Britney Spears with — is “the one who exploited her daughter’s pain and trauma for personal profit by publishing a book,” according to new court documents obtained by PEOPLE on April 26. This accusation was a reference to Lynne’s 2008 tell-all book about her family called Through the Storm, according to the outlet.