April showers bring May flowers--and in the meantime, they bring a good time to work on a puzzle!  If it's a rainy spring, though, this Sudoku won't be the only indoor entertainment you need.  If you like jigsaw puzzles as well as math puzzles, you might be interested to know that MHL has several 1000-piece jigsaw puzzles to lend.  They're on display next to the reference desk, along with board games you can borrow.  Check one out the next time you visit!