User blog comment:Val greaves/Endless Summer Book 2/@comment-31511468-20170706142719

It's horrible how we literally need to spend 90 diamonds to start Book 2 with advantage.

(18 to Chapter 6's folders, 16 to Chapter 10's folders, 16 to Chapter 11's folders (the folders are to unlock final puzzle), 20 to save Grace and 20 to save Raj)