National Network for Equitable Library Service

In a dangerous alley in a township in South Africa, the strength and unity which a group of young friends feel while playing soccer keep them safe when a gang of bullies arrives to cause trouble.

Ebb and Flow was named one of 2007's "best science books" by Peter Calamai, science editor of the Toronto Star [Dec. 30, 2007]. He calls it a "wonderful resource book….