Christmas book list

Well, /program/, 'tis the season to be jolly and I'm looking to be jolly by getting me some books.

On my list:
TAOCP
The Little Schemer
Paradigms of Artificial Intelligence Programming: Case Studies in Common Lisp

What else do I need? I already have K&R, Learn You a Haskell, and SICP, keep in mind.

>>4
I'm looking to get my brother into programming and he likes newb-friendly and dense books. Is this one really good?

Also, are there any good books on category theory/math-other that you all would recommend?

Check 'em.