Hi,

Here are some presidential activities and worksheets on Education.com:
http://www.education.com/magazine/article/presidents-day/

If you don't find the puzzle you were looking for there, you can peruse the entire collection of worksheets on Education.com here:
http://www.education.com/worksheets/
The directory is searchable by grade, topic and keyword.

Information about helping children with learning social studies and history is here:
http://www.education.com/topic/social-studies-history/

I hope these resources are helpful to you!

I don't where you leave but you can find those puzzles at teacher store, also you can find it at amazon.com good luck

Here's a crossworld puzzle about Barack Obama with an answer key:  http://www.education.com/activity/article/president/