Complex sentence: Author of more than 250 scientific works devoted to general and specific problems of law, including: 7 monographs (3 of which are individually written and 4 is a collective work), 14 manuals and courses of lectures (part of them was published abroad).
Split into simpler sentences: Author of more than 250 scientific works devoted to general and specific problems of law. Among them are: 7 monographs (3 of which are individually written and 4 is a collective work), 14 manuals and courses of lectures (part of them was published abroad).