Super Self: Doubling Your Personal Effectiveness A helpful guide provides proven strategies to eliminate negativity double efficiency control emotions create ones own future by the famous entrepreneur author from Wealth Without Risk. 400000 first printing. National ad/promo. Tour. helpful provides strategies eliminate negativity efficiency Doubling And Multiplying: Creating an Image Young readers will use objects found in everyday life to support their learned from number sense calculation. This book explains the concept that doubled number from objects is the same as two times the number from objects. Each multiplication or doubled problem in the bo... readers objects everyday support learning calculation