There is also the ITS revised publication of
Hadith Literature: Its Origin, Development & Special Features by Muhammad Siddiqi. It is actually the recommended text of a hadith class I am presently taking, a review of which (by our teacher) can be found
here. So at the moment, I cannot comment much on its contents. And thank you for the references, I had forgotten about Shaykh Muhammad Kamali's work, which should prove to be an interesting follow-up read. But I believe that the work by Shaykh Muhamamd Siddiqi was written specifically to answer the objections of the Orientalists, which may perhaps make the work more relevant than others in the field.
There is also the interesting, but not entirely relevant work
Al-Muhaddithat: The Women Scholars in Islam by Shaykh Mohammad Nadwi, an English-speaking hadith scholar himself, which has not gotten the publicity that it deserves. You would think that in our age of propaganda, than an Indian scholar documenting in English for the first time, an encyclopedic biographical compilation of the female contribution to one of the most fundamental of all "fundamentalists" sciences in Islam that is the cumulation of years of research, it would have gotten at least a little mainstream publicity. But alas!