J
John R. Percy
12 works on record
Works
Teaching and learning astronomy
The Study of Variable Stars Using Small Telescopes
Understanding variable stars
Astronomy education
Astronomy education
Teaching and learning astronomy
Amateur-professional partnerships in astronomy
Teaching of Astronomy
Teaching of Astronomy
The Observer's Handbook
The Observer's Handbook
Observer's Handbook, 1991
Observer's Handbook, 1991
Understanding Variable Stars
A teacher's guide to astronomy
A teacher's guide to astronomy
Astronomy Education
Astronomy Education