These vintage microwave recipe collections are a great addition to your kitchen. To use them, simply pick a recipe that catches your eye, gather the ingredients, and follow the instructions. When handling the books, be gentle to avoid any further damage to the pages. Since they are vintage, the pages might be a bit brittle. To maintain them, store the books in a dry place away from direct sunlight. This will help prevent further yellowing and soiling. Enjoy cooking with these unique recipe collections!