About WonderZzz
WonderZzz began with a very ordinary problem: the same three picture books, read for the hundredth night in a row. We wanted stories where our own children were the hero — kind, quiet stories that help a small person wind down rather than wake up.
Today WonderZzz writes and illustrates gentle bedtime books for children aged 0 to 5 in English, Catalan, Spanish and French. You add a first name, an age and a favourite photo, choose an adventure, and a few moments later there is a brand-new illustrated book to read together — with bedtime mode, sleep sounds and calm narration whenever you want them.
Calm before anything else
Every story lands softly. No cliffhangers, no jump scares, no loud endings — just a gentle arc towards sleep.
Your child, illustrated
A photo is used only as a drawing reference so the hero on the page really looks like them. It is never shared or sold.
Private and ad-free
Personalised stories stay in your family library. No advertising, no tracking pixels, no data brokers.
Say hello
Questions, ideas, or a story request? Write to hello@wonderzzz.app and a real person will reply. WonderZzz is made by MOONBERRY, SLU.
Create your first storyMade calmly for bedtime