Anizeto Calzeta. Ruedas y el secreto del GPS / Anizeto Calzeta. Wheelie and the Secret of the GPS
Narrativa juvenil / infantil , 2012
The second case for Anizeto Calzeta, the cheapest detective in the world, and his young assistant, Wheelie. A headmaster urgently requests their services to help solve a mystery that’s driving him insane: why on Earth are most of the students at his school suffering from back pain? A rollicking plot full of games, riddles, jokes, and plenty of surprises.