Sisterhood Everlasting is the 5th book in the series and is set 10 years after the last, catching up on everything the sisterhood has done since. Carmen's an actress, Lena's an artist, Tibby has moved to Australia and Bee is moving everywhere, never settling for long. Just when they think they've got their lives on track, Tibby contacts them out of the blue, asking to meet again in Greece. What happens in Greece changes their lives forever. 
 I do wish that I had done exactly what Ann's daughter wishes she had done with her favourite book, in the essay at the back of the book - "I wish I'd just gone slowly and loved it more along the way." 
 The (possibly) final book of the Travelling Pants book is the heaviest, dealing with adulthood and loss. It's a book I'll always remember and will likely come back to at some point in the future (to punish myself all over again).