1) Scotland's Secret Bunker in Fife: http://www.secretbunker.co.uk/
2) I have booked my ticket for Feb 3-4, 2018 Runnymede-on-Thames 20BookLondon.
I booked via Booking.com for free cancellation up to 1st Feb [My referral link] and this is the location.
This is the event website: http://20bookslondon.com/
The 20BooksTo50k Facebook group: https://www.facebook.com/groups/781495321956934/ [Highly recommended!]
3) The Glasgow Gathering, online marketers' event: http://glasgowgathering.com/details/
4) John Hindmarsh's podcast interview: https://self-publishing-journeys.com/episode-70-john-hindmarsh/