Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Kingdom Under the Pillow is a magical urban fantasy about childhood wonder, hidden responsibilities, and a twelve-year-old girl who discovers that the ordinary bedtime rituals of her city conceal an entire supernatural kingdom. Elena Lockhart has just turned twelve when she receives an ancestral velvet pouch, a pair of enchanted silver tongs, and a mysterious duty inherited through her family line. As a novice Whisper Collector, she must collect surrendered baby teeth from sleeping children and leave behind Silver Crowns, maintaining an ancient exchange between human childhood and the hidden Sovereignty of Gossamer.On her first night, Elena discovers that the sacred ritual has been corrupted. The Silver Crown meant to protect a sleeping child turns into a poisonous lead coin, spreading coldness and draining away wonder. Her investigation brings her together with Elliot Kane, a brilliant young clockmaker who approaches supernatural anomalies with scientific curiosity, and Julian Crowe, a mysterious winged boy whose connection to the hidden realm challenges Elena’s assumptions about the world beneath the city.Together, they uncover a kingdom built around forgotten belief, discarded teeth, magical machinery, and the accumulated weight of corrupted human expectation. The journey passes through hidden tunnels, the Rejection Trough, silver mirrors, the Hearth Chasm, and the crystalline Enamel Spires. Elena learns that her family’s ancient service has not preserved wonder as intended; instead, the system has allowed fear, coldness, and spiritual decay to accumulate.As the Graying tightens its hold on Elena’s mother and the sleeping children of the city, Elena, Elliot, and Julian risk everything to restore the kingdom’s lost warmth. Their struggle leads to the High Vault, where centuries of discarded lead and corrupted belief have been stored. Elena must use the silver tongs not simply as a collector’s tool, but as an instrument of transformation.By the end, the ancient order has changed. Elena is no longer a frightened girl performing a secret duty for a starving court. She becomes a Hearth Weaver and Prism Luminary, someone who helps return living wonder to the world instead of merely preserving an old system. The city awakens to a new balance between magic and ordinary life. With Elliot and Julian beside her, Elena watches the sunrise and understands that the kingdom beneath the pillow exists to keep the world’s sense of wonder alive.