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Follow Lumi through the illustrated adventure.

A curious discovery. A mysterious door. A little adventure waiting on the other side.
Join Lumi on a warm illustrated journey filled with wonder, imagination, and little moments that invite young readers to think along the way.
Lumi’s curiosity leads to a mysterious discovery — and the beginning of an imaginative adventure. As the story unfolds, young readers follow Lumi through illustrated scenes, small surprises, and simple questions that make them part of the journey.
Artwork detail from the original cover
Four gentle ways the story keeps curiosity moving from page to page.
Follow Lumi through the illustrated adventure.
Pause for curious moments and little surprises.
Imagine what might happen next.
Explore the journey one page at a time.
Lumi loves to explore, wonder, and discover what might be hiding just around the corner. In Lumi and the Secret Door, curiosity becomes the first step into a brand-new adventure.
A story built around discovery and wondering what comes next.
Illustrated scenes that invite children into Lumi’s magical world.
Little questions encourage readers to participate rather than only observe.
Warm, inviting wonder with a sense of mystery that stays child-friendly.

Discover more of Lumi’s world, meet the friends, explore activities, and find more bright little moments across the LumiNest collection.
Follow Lumi into an illustrated story filled with curiosity, discovery, friendship, and imagination.