Book 1

Mar 17, 2020
English
Paperback (172 pages)

Book 2

Aug 18, 2020
English
Paperback (208 pages)

Book 3

Mar 23, 2021
English
Paperback (208 pages)

Book 4

Jan 25, 2022
English
Paperback (192 pages)
Sep 30, 2025
German
Paperback (192 pages)

Book 5

Apr 13, 2022
English
Kindle (208 pages)

Book 6

Jul 25, 2023
English
Paperback (208 pages)

Book 7

Oct 14, 2023
Japanese
Paperback (192 pages)