54 books • 13 series
Animales asombrosos: Abejas mel feras: Valor posicional (Amazing Animals: Honeybees: Place Value) (Mathematics Readers)
Diversi n y juegos: Campos, pistas y canchas: Partici n de figuras (Fun and Games: Fields, Rinks, and Courts: Partitioning Shapes) (Mathematics Readers)
En el trabajo: Fot grafo: Valor posicional (On the Job: Photographer: Place Value) (Mathematics Readers)
Diversi n y juegos: Convenciones de c mics: Divisi n (Fun and Games: Comic Conventions) (Spanish Version) (Mathematics Readers)