I know 8 months is a common milestone, but this is not a new thing - it's been going on pretty much since she was born. She's slept for 7 hours *once* - it was great - and other than that about 4-5 is her maximum, but in the last 4-5 months it has been no longer than 3 hours. I'll keep a lookout for Pinky's book once it's launched though