So it hopefully hasn't escaped your notice that How To Be An Olympian is now very much A Thing. I do hope you're enjoying it.
And if you are, it would be just the loveliest thing if you could pop yourselves over to Goodreads (https://www.goodreads.com/book/show/59001715-how-to-be-an-olympian) or Amazon (https://www.amazon.co.uk/gp/aw/d/1789651018/) and give it a rating and / or a review.
After all, the more reviews, the more chance people get to see it, and the more people start to realise that you know what, maybe it's not just about the medals...