Jamie Lynn Spears Gives Mom's Book The Thumbs Up 9/11/08

New mum Jamie Lynn Spears brought her mother Lynne to tears after reading her new book Through The Storm - because she loved it.

The Spears family matriarch admits her eldest kids Britney and Bryan have yet to read her memoirs, but she's thrilled her youngest daughter likes what she has read.

She says, "Jamie Lynn loved the book. I started to cry because I told her, 'I wanted so much for you to like it.' And she got up and kissed me on the cheek and said, 'Mama, thank you so much.'"

And Spears admits that writing the book has also helped her mend her relationship with pop superstar Britney: "We are back to four or five phone calls a day."