German kids books boy girl

About siblings, Which butt fits on which toilet, Putz & Munter, a Little chick book. All are in German language from Germany. All are in great to decent condition. Some are like new, some have a little bit of wear / usage. ⚠️ These books weigh almost 4lbs, so I can only combine them with something light as the maximum for the package is 5lbs.