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[Review of J. L. Berggren. Episodes in the Mathematics of Medieval Islam. New York etc: Springer, 1986]. Mathematical Reviews 88e:01013 (1988).



Review of Ahmed Djebbar, L'algèbre arabe. genèse d'un art. Paris: Vuibert, 2005. Historia Mathematica 34 (2007), 225227.  Corrected proofs. The original publication is available at http://www.sciencedirect.com/science/journal/03150860.



[Review of Jan P. Hogendijk (ed., trans.), Al-Sijzī's Treatise on Geometrical problem Solving: Kitāb fī Tashīl al-Subul li-Istikhrāj al-Ashkāl al-Handasiya. Tehran: Fatemi, 1996]. Centaurus 40 (1998), 350351. Manuscript. The definitive version is available at www.blackwell-synergy.com.



[Review of Chalhoub, Sami (ed., trans.), Die Algebra, Kitab al-Gabr wal-muqabala des Aby Kamil Soga ibn Aslam. (Quellen und Studien über die Geschichte der Arabischen Mathematik, 7). Aleppo: University of Aleppo, Institute for the History of Arabic Science, 2004].  Mathematical Reviews MR2128341 (2006d:01009).



[Review of Yussef Ziedan & Ismail Serageldin (eds), 2002. Ibn al-Haytham, The trace on the Moon's face. Complete text in English, French, German and Arabic. Alexandria: Bibliotheca Alexandrina, 2005]. Mathematical Reviews MR2162277 (2006e:01005).





“A Diluted al-Karaji in Abbacus Mathematics”, pp. 187197 in Actes du 10ième Colloque Maghrébin sur l'Histoire des mathématiques Arabes, Tunis, 29–30–31 mai, 2010. Tunis: Publications de l'Association Tunisiennes des Sciences mathématiques, 2011. Preprint.



 “Sanskrit-Prakrit Interaction in Elementary Mathematics as Reflected in Arabic and Italian Formulations of the Rule of Three – and Something more on the Rule Elsewhere. Ganita BhāratÌ 34 (2012; actually 2014), 144172.





“Mucmalāt and otherwise in the Liber mahamaleth. Contribution to “Le 11ième Colloque Maghrébin sur l'histoire des mathématiques arabes”, École Normale Supérieure Kouba – Alger, 26, 27, 28 octobre 2013. Roskilde University, 3.11.2013. Additional note added to the version prepared fot the proceedings.


 “Advanced Arithmetic from Twelfth-Century Al-Andalus, Surviving Only (and Anonymously) in Latin Translation? A Narrative That Was Never Told”. Contribution to the Conference “Narratives on Translation”, Max-Planck Institut für Wissenschaftsgeschichte, Berlin, 16–20 November 2015. . Roskilde University, 23.11.2015.