Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Hello, and welcome back to my fourth mystery!When two sassy seagull sisters ask me to find their long-lost family treasure, how can I say no? What’s a dog to do?But solving the riddles and finding this treasure is more complicated than it would first appear.