The worrisome lizard Juju put its worries in a box and it piled up like a mountain. Its friend, the tiger named Ho helps resolve Juju’s worry box. Thanks to Ho’s warm 
heart, the worry boxes begin to disappear one at a time, and their friendship becomes stronger. This is an illustrated book that expresses the abstract feeling of ‘worry’ 
with the concrete object of ‘box’ to tell the story about overcoming worries in a humorous and light-hearted fashion. It helps children learn not to be tied down with 
worries, but to have the leisure to take a step back and see it from a bigger perspective.