Paperback
details (USA).(see also: eBook (Kindle))
details (UK).(see also: eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle))
ISBN: 978-1-6873-9947-2
ISBN-10: 1-6873-9947-6
Independently published · 20. August 2019