Graham, William A., Divine and Prophetic Word in Early Islam--A Reconsideration of the Sources with Special Reference to the Divine Sayings or Hadith Qudsi, The Hague: Mouton Publishers; 1977; xvii + 266pp.
The second part of the book contains a translation of many Qudsi hadiths along with interesting annotations. A table of all the isnads is provided. For a critical review see John Burton, International Journal of Middle East Studies, vol. 11, no. 3, 1980, pp. 238-9. -BS
Guillaume, Alfred, ---, The Life of Muhammad: A Translation of Ishaq's "Sirat Rasul Allah," London, Oxford University Press, 1955. (Look under "Ibn Ishaq" for annotation).