Just finished this "what I learned" book for our Continents and Oceans theme that we will do in the winter. I created one of these for our Animal Habitats theme and our Space theme and the kids really seemed to like them. Having the picture at the bottom as an illustration help them focus on what they were writing about. And giving them handwriting lines with the numbers 1-3 for how many facts to write/remember helped keep them organized.
You can find this at my TPT store HERE.