These vintage slow cooker recipe booklets are great for adding some old - school charm to your cooking. To use them, simply pick a recipe that catches your eye, gather the ingredients, and follow the steps. Since these are vintage books, handle them gently. Avoid getting food or liquids on the pages to prevent staining. When not in use, store them in a dry and cool place to keep the bindings secure and prevent further wear on the covers. Have fun cooking with these classic recipes!