You can probably see we also have mini examples of 26 types of text features (in alphabetical order!) also on the wall. I provide a binder with full size examples and also some smaller size flash cards so kids can work hands on if they need to. We then search through magazines and cut and glue examples into a scrapbook.
As well as working in the scrapbook, students are also learning about how to write about text features and understanding why we need text features in our nonfiction books, including close reading.
I have many of these amazing "Smart Words" books from scholastic. These are at a perfect reading level and also contain many different types of text features and there is a variety of topics.