**A dazzling future city. A disappearing hologram network. A robotic friend who needs help.**Welcome to **Book 9** of the bestselling *Time-Traveling Backpack* series-where imagination, adventure, and soft sci-fi magic collide! When a mysterious hologram patch activates inside Leo's backpack, he is transported to **Tomorrow City**, a glowing world of neon towers, floating walkways, and friendly AI robots. But something is wrong. Holograms across the city are glitching and fading away-and if the network collapses, the entire future could go dark. With help from **Pixel**, a cheerful little robot guide, Leo must uncover the truth behind the Neon Skyline Mystery and restore the city's Hologram Core before time runs out. Perfect for young readers ages **5-10**, this soft sci-fi adventure blends futuristic technology with heartwarming friendship and imaginative world-building. Whether read aloud or independently, this story inspires curiosity, problem-solving, and a love for exploring what the future might hold. ⭐ **Ideal for fans of magical adventures, time-travel stories, and STEM-friendly sci-fi.**⭐ **Part of the Time-Traveling Backpack series by Epic Tales Studio.** **Step into tomorrow-where every glowing light hides a new discovery!**