Grumpy monkey / Lang, Suzanne, author.

ŁESTa GRUnoN! / GRUMPY MONKEY Lang, Suzanne/ Lang, Max (ILT)/ Rovira, Gemma (CON)

Grumpy monkey : Valentine gross-out / Lang, Suzanne, author.

Grumpy monkey ready, set, bananas! / Lang, Suzanne, author.

Grumpy monkey don't be scared / Lang, Suzanne, author.

Grumpy monkey get your grumps out / Lang, Suzanne, author.

Grunon recien exprimido = Grumpy monkey. 1, Freshly squeezed / Lang, Suzanne, author.

Gruñón, ¡esto es una fiesta! / Lang, Suzanne, author.