The Whispering Locket (en Inglés) - Gregory Parrott

Sent to an isolated farmstead as punishment for misbehaving, your summer begins in the quiet shadows of your aunt's rules. But curiosity overrides caution when you discover a strange silver locket hidden within an ancient stone wall. With a gasp and a blinding light, you are sucked into a world where farm animals stand on two legs, wear spectacles, and wield ancient magic. Guided by these extraordinary new friends, you must navigate a vibrant, alien pasture to find a way back home-if you even want to leave.