We started out with just doing notebooking for small projects and for the occasional handwriting exercise. I used to think it was one of those areas that our family didn't have time for or could afford. Then we started using Mystery of History and Apologia Science and found that notebooking worked great with both of them. I truly believe that my children have enjoyed both of those subjects more and have learned more than they ever would have if we had only followed the "traditional" textbook approach. Thank you for making the learning experience fun!