How will pet robots empowered by AI impact our life in the future? Marble is a heartwarming and visually stunning picture book that tells the story of a little robot left behind - and the boy who chooses to care. In a future where technology is everywhere but empathy feels rare, one broken robot finds a second chance in the unlikeliest of places. With emotional depth, tender illustrations, and timeless themes of kindness, resilience, and belonging, Marble reminds readers that even the most forgotten things can have value - and that real connection doesn't come from perfection, but from love. Ideal for children aged 6-9, parents, and educators looking for meaningful stories with heart, Marble is a modern tale that sparks reflection and opens conversations. If your child enjoys storytelling filled with warmth and wonder, this is the next book to treasure on your shelf.