Curriculum vitae
Complete
list of publications (1972 to 2011)
Information about four recent books
The Ciphers of the
Monks:~ A forgotten number notation of the Middle Ages (2001)
Studies
in astronomical timekeeping in medieval Islam (2004-05)
From Regiomontanus’ acrostic
for Cardinal Bessarion to Piero della Francesca’s enigma (2007)
Astrolabes from
Medieval Europe (2011)
Islamic Astronomy and Geography (2012)
Other pages on
this website
An ordered list of
medieval Islamic and European astronomical instruments
Bibliography of
writings on astronomy and mathematics in early Islamic Baghdad
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