My sons spent a few days last week working with their papa, so my nine year old daughter was looking for some ways to make money too. I told her if she did the research and came up with the ideas for the minibooks, I would help her design some lapbooks to sell. We just finished one on Memorial Day which you can purchase at my Lulu storefront  or at Currclick. Here is a picture of the completed lapbook which she cut out and assembled:

She is planning to use her profits to save for a digital camera or a sewing machine.