Books by Robert Friedhoffer
Total count: 21
How to haunt a house for HalloweenF. Watts1988-01-01
Magic tricks, science factsF. Watts1990-01-01
More magic tricks, science factsF. Watts1990-01-01
Matter and energyF. Watts1992-01-01
Molecules and heatF. Watts1992-01-01
SoundF. Watts1992-01-01
Magnetism and electricityF. Watts1992-01-01
LightF. Watts1992-01-01
The magic showa guide for young magiciansMillbrook Press1994-01-01
Toying around with sciencethe physics behind toys and gagsFranklin Watts1995-01-01
How to Haunt a House for Halloween (Halloween Book)Franklin Watts1995-03-01
Physics lab in a housewares storeFranklin Watts1996-01-01
Physics lab in a hardware storeFranklin Watts1996-01-01
Magic and perceptionthe art and science of fooling the sensesF. Watts1996-01-01
Physics lab in a housewares storeFranklin Watts1997-01-01
Science lab in a supermarketFranklin Watts1998-01-01