Book 1

Nov 24, 2015
English
eBook (115 pages)

Book 2

Mar 15, 2016
English
eBook (123 pages)
Aug 30, 2025
French
Paperback (249 pages)

Book 3

Nov 25, 2019
English
Kindle (124 pages)
Sep 1, 2025
German
Kindle (152 pages)

Book 1-3

Nov 26, 2019
English
Kindle (392 pages)