Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Poppy, Luka, and Frank have a problem! They want to have a birthday party for their friends, Bea and Joyce, but there are so many decisions to make! Can they get the party planned in time?Maybe some ideas from famous economists can help!