This site has many different printable puzzles. They also come in many different difficulty levels.
I really like the Kakuro puzzles but there are many good ones.
http://krazydad.com/ Highlight the address, right click then click on goto
This is a picture of the introduction page, You will have to go to the web page to get into the puzzles and print them out.
140228 Krazydad Printable Puzzles, Mazes and more.JPG