I would love to read a summary. I don't think I have time to read the whole book AND contribute, but I might be able to find time to read a summary and contribute.
// Spencer BTW, Tom, I was already working on a summary of the book (on an IJulia notebook). I'm on mobile right now so don't have access to it, but I can share it later. I think something like that might be useful to attract more collaborators - we can't expect everyone to read it.
