Below is the list of thematic studies published on Calendar Saga. Studies that have not been published were removed from the list and are shown at the bottom of the page.
- The week
- Eras and cycles
- Calculation formulas
- Time scales
- Time-measurement instruments
- Julian period and Julian day
- ISO 8601 standard
- Advent, Christmas and the Advent calendar
- Divisions of the day
- French almanacs
- The Christian era and the start of the year
- Gregorian reform: sooner or later
- The postal calendar, witness of its time?
- History of daylight saving time / standard time
- Did Meton invent the 19-year cycle?
- Time measurement and navigation
- Confusions in the Julian calendar
- The seasons
- Nicaea and the rule for Easter date
- Hesiod's eco-archaic calendar
- Expressions and turns of phrase related to time
- The Flammarion competition
- Beginning of months in the Muslim calendar
- Ancient dating systems
Unpublished
- History of the speaking clock
- The Bible: which calendar?
- Liturgical colors and calendar
- Parapegmata
- The Elephantine calendar: Jewish?
- Is the Phaistos disk a calendar?
