The "Programming Language" course at coursera [1], which is directly adapted from a course at U. Washington by Dan Grossman [2] features SML, Racket and Ruby as

The "Programming Language" course at coursera [1], which is directly adapted from a course at U. Washington by Dan Grossman [2] features SML, Racket and Ruby as three languages exhibiting different properties (FP, OO and static typing). (I have to say that it was extremely good !) [1] https://www.coursera.org/course/proglang https://www.coursera.org/course/proglang [2] http://courses.cs.washington.edu/courses/cse341/13sp/ http://courses.cs.washington.edu/courses/cse341/13sp/