Friedhoffer, Robert.
Matter and energy : magical effect / Robert Friedhoffer ; ill. by Richard Kaufman ; other ill. by Linda Eisenberg ; photos. by Timothy White. - New York : Franklin Watts, 1992. - 160 p. : ill. - Scientific magic series ; bk. 1 .
Includes bibliographical references.
Uses tricks & activities to illustrate scientific principles.
5-7.
0531110516
92016623
Matter--Experiments.
Force and energy--Experiments.
Scientific recreations.
Magic.
530.4
Matter and energy : magical effect / Robert Friedhoffer ; ill. by Richard Kaufman ; other ill. by Linda Eisenberg ; photos. by Timothy White. - New York : Franklin Watts, 1992. - 160 p. : ill. - Scientific magic series ; bk. 1 .
Includes bibliographical references.
Uses tricks & activities to illustrate scientific principles.
5-7.
0531110516
92016623
Matter--Experiments.
Force and energy--Experiments.
Scientific recreations.
Magic.
530.4