Slow Down, Sara!
By (author): "Page Eastburn O'Rourke, Laura Driscoll"
Publish Date:
January 1st 2003
ISBN1575651254
ISBN139781575651255
AsinSlow Down, Sara!
Original titleSlow Down, Sara (Science Solves It!)
Sara does everything fast - too fast. She builds a soapbox derby racer in one day and it falls apart. Then Sara discovers friction and not only wins the derby but has to slow down to do it!