This set focuses on recipes that are from sets 1-3( with a splash of a few set 6 recipes to even the sets out) that are 1-2 servings only. This set comes with some helpful documents and always comes with a success tracker and pen. If you are looking for 1-2 serving recipes only this set and set 20 are for you. Set 20 is 1-2 serving recipes from sets 4-6. No duplicate recipes from this set to set 20.