Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Bim and Bop need to find the secret ingredient for their Mum’s Birthday today. But, what does it look like, and where shall they find it? Geza from Kenya, Stefano from Sicily, Pealyn from China and Marlee from Jamaica all give them hints. But will they find it on time?