Here are some more very old and out-of-date books:
The Art of Computer Programming, vol. 1-3 by D. Knuth. These were published between 1968 and 1981! We are not using vacuum tubes anymore, people! Everything in these books are lame. Where is the discussion on Python and Ruby?
Computers and Intractability: A Guide to the Theory of NP-Completeness by M. R. Garey and D. S. Johnson, 1979. Super lame! All these problems have been solved by now, probably.
If a book wasn't written in the last three years with focus on Python, then it's not worth reading.