Jan Zuidhoek
Reconstructing Metonic 19-year
Lunar Cycles
(on the basis of NASA’s
Six Millennium Catalog of Phases of the
Moon)
Both editions (2019 and 2021) of this groundbreaking book
(ISBN 9789090324678) on early Alexandrian Paschal
reckoning are no longer available. However, a most recent version of its
successful successor (ISBN 9789090370446) on the same subject, published
in 2023 and entitled “Reconstructing Alexandrian Lunar Cycles (on the basis of Espenak’s Six Millennium Catalog
of Phases of the Moon)”, is available via this website.
(updated
20‑3‑2026)