The ‘kiziPendium’ of the ‘kinderzimmer’ daycare is a book series based on Hamburg’s education guidelines, featuring articles, reports, and stories that answer key questions like: “How do I handle a biting child?” or “Is early math education important?”

Each theme is represented by a gender-neutral superhero, offering children a relatable figure and providing structure for parents and staff.

These superheroes guide readers with fun and expertise through various topics and also serve as ambassadors for the kiziThek, the central library of kinderzimmer’s 21 locations.