- Science lab in a supermarketRobert Friedhoffer
- Physics lab in a housewares storeRobert Friedhoffer
- Physics lab in the homeRobert Friedhoffer
- Magnetism and electricityRobert Friedhoffer
- Magic tricks, science factsRobert Friedhoffer
- SoundRobert Friedhoffer
- Matter and energyRobert Friedhoffer
- Forces, motion, and energyRobert Friedhoffer
- The magic showRobert Friedhoffer
- Molecules and heatRobert Friedhoffer
- Toying around with scienceRobert Friedhoffer
- How to Haunt a House for Halloween (Halloween Book)Robert Friedhoffer
- LightRobert Friedhoffer
