> I have June and July to write, edit, market, and launch
> the book. It may be slightly ambitious, but I plan to
> have a lot of time on my hands.
At least that's what I'm telling myself. I know Sacha Grief published his book in something like three weeks, though it was shorter than what I'm going for and he's more experienced with his topic.
Nonetheless, you're right that regardless of what comes out of it, it'll be a decent exercise.
But do set a new target date if you miss your original one. Having a big red circle on the calendar can be an amazing motivator, even if there's no consequences for missing it.
Good luck!