This is a great overview on Growth Hacking, what, why and how to get started at implementing it for your organization.
I recently bought a copy to give to our CTO to help spread the growth hacking gospel internally, and the book is doing a great job of bringing everyone up to speed as it does the rounds internally.
A comprehensive list of ways to grow a startup from someone's personal experience could potentially be priceless.
I can certainly see the benefit of having an in-depth list to make your way through as you grow your business - it's organized, all in one place and could save a lot of time spent researching while providing some invaluable first-hand experience and insight into growth hacking.