L. B. Wilson, R. G. Clark, Comparative Programming Languages, Addison-Wesley, 1993.
@book{PL-WC, title = "{Comparative Programming Languages}", author = {Leslie B. Wilson and Robert G. Clark}, edition = "Second", publisher = {Addison-Wesley}, isbn = "978-0201710120", year = 1993, }
PL-WC covers more concepts and more languages than PL-BM and profits fully from the decade that separates the two books.