I would say "Go for it!"; you have nothing to lose, only to gain, like experience writing a book and acquiring extra knowledge by what people want to be taught.

I would say "Go for it!"; you have nothing to lose, only to gain, like experience writing a book and acquiring extra knowledge by what people want to be taught. Can we get a draft so we can help with the content so it can be as helpful and accurate as possible? Good luck mate!