•
Arabische Dichtung und griechische Poetik. Hāzim al-Qartāğannīs Grundlegung d. Poetik mit Hilfe aristotel. Begriffe., Wiesbaden, F. Steiner in Komm., 1969. •
The hand of the northwind : opinions on metaphor and the early meaning of istiʼāra in Arabic poetics, Wiesbaden: Steiner, 1977. • (ed.)
Studies in Neo-Aramaic, Atlanta, Ga.: Scholars Press, 1989. • (ed. with J. Christoph Bürgel)
Orientalisches Mittelalter, Wiesbaden: AULA-Verlag, 1990. • 'Prosimetrical Genres in Classical Arabic Literature', in J. Harris and K. Reichl, eds.,
Prosimetrum, Cross-Cultural Perspectives on Narrative in Prose and Poetry, Cambridge: D.S. Brewer, 1997, pp. 249–275 • 'Der Teil und das Ganze: Die Auto-Anthologie Ṣafī al-Dīn al-Ḥillīs',
Asiatische Studien 59:3 (2005), pp. 675–696 • (ed. with Peri Bearman and
Bernard G. Weiss) ''The law applied : contextualizing the Islamic Shari'a: a volume in honor of Frank E. Vogel'', London; New York : I.B. Tauris, 2008. • 'Early Ornate Prose and the Rhetorization of Poetry in Arabic Literature', in Frédérique Woerther, ed.,
Literary and Philosophical Rhetoric in the Greek, Roman, Syriac and Arabic Worlds, Hildesheim etc.: Olms, 2009, 215–234. • ==References==