Drivethru answer this question here:
From my point of view the hardcopy pledge for the Big Book of Amazing Tales includes the PDF for free. The pledge wouldn't be any cheaper without it.
Anyone wanting just the core game as a hardback - I may well add that as an option. Watch this space.
That depends a lot on how your family games develop. In playtests campaigns have lasted between 4 and ten sessions. With sessions lasting between 30 minutes and two hours.
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