2025
2024
2023, 24 pages
2022, 24 pages, 50 CHF
2021, 38 pages, 50 CHF
2020, 36 pages
2019, 32 pages, 50 CHF
2018, 44 pages, out of print
2017, 48 pages, 50 CHF
2015, 72 pages, 65 CHF