Masterpieces by Alexander Calder are used topractise counting in this artful, read-aloud boardbook. One & Other Numbers takes childrenthrough 25 artworks by Calder, accompaniedby a succession of interactive questions thatencourage them to notice and count variousaspects of his sculptures. Calder's playfulabstract shapes add to the richness of the visualarc, while the accompanying text provideshumorous and engaging commentary. Readerswill not only grow more familiar with numbersand quantity, but also with fine art. Includesa read-aloud 'about the artist' at the end.