27 books • 10 series
Book #8: Goodnight Everyone
Book #8: Habille-toi, Robbie/Get dressed, Robbie
Book #8: George the Goldfish
Book #10: George the Goldfish/Georges Le Poisson Rouge
Book #12: Space Postman/Le Facteur Spatial
Book #12: Space Postman/El Cartero Espacial
Book #12: George, the Goldfish / Jorge, El Pez Dorado
Book #2: Les Jumeaux a Travers Le Temps/The Time Twins