Ibn al-Jazzar's Zad al-musafir wa-qut al-hadir, Provisions for the traveller and nourishment for the sedentary, Book 7 (7-30) : critical edition of the Arabic text with English translation, and critical edition of Moses ibn Tibbon's Hebrew translation (Sedat ha-derakhim) - Bos, Gerrit, (Sir Henry Wellcome Asian Series,)