For small children, under 1 year, I recommend a soft doll (I know it's not wooden!), you can easily make one yourself with a bit of wool, some string and a piece of silk or cotton, just gather and bunch the wool into a sphere in the cetner of the fabric, smooth over the head, and tie around the neck. You can tie some knots for hands. Even my nieces and nephews like our silk 'baby' like this that I made myself (although at first they thought it odd as it was so very simple). I agree with the suggestion for wooden cars, I think all children (adults too!) really enjoy toys that roll! For larger toys, our daughter really enjoyed her toddler sized rocking horse from just before she turned one, and still does. Her cousin Jared can still fit on it if he squeezes, and he loves it too. Rocking is so therapeutic for children and helps them work out extra energy - they always have lots of that!
For 5 - 6 year olds rolling toys are great as well. Our nephew Jared LOVES

his wooden grader and tractor. Our daughter Kaelynn, 2, loves her helicopter.
After reading this thread I've decided we definitely need a marble run! Any shopping sources for one, or are they relatively easy to find locally?