Journal of a teenage genius /
Griffith, Helen V.
Journal of a teenage genius / Helen V. Griffith. - New York : Greenwillow Books, 1987. - 121 p. ;
In a series of journal entries, a young scientist describes his less-than-successful experiments and trips into the past using his neighbor's time machine.
0816713251
Scientists
Time travel
PZ7.G7 1987
Journal of a teenage genius / Helen V. Griffith. - New York : Greenwillow Books, 1987. - 121 p. ;
In a series of journal entries, a young scientist describes his less-than-successful experiments and trips into the past using his neighbor's time machine.
0816713251
Scientists
Time travel
PZ7.G7 1987