John R. Percy
John R. Percy
5 books in the database
Books
Understanding Variable StarsJohn R. Percy
Understanding Variable Stars
John R. Percy · 2007
Understanding variable starsJohn R. Percy
Understanding variable stars
John R. Percy · 2007
Amateur-professional partnerships in astronomyJohn R. Percy
Amateur-professional partnerships in astronomy
John R. Percy · 2000
Astronomy EducationJohn R. Percy
Astronomy Education
John R. Percy · 1996
Observer's Handbook, 1991John R. Percy
Observer's Handbook, 1991
John R. Percy · 1990
Co-authored books and collections
Books that list John R. Percy among their authors but not as the lead author: co-written works, collections and compilations.
