Ready References
A Guide to Backyard Astronomy
Names of the Stars
Names of Deep-Sky Objects
AAVSO Observing Programs
Introduction to Partial Differential Equations
Introduction to Object-Oriented Software
Laboratory Optical Work
Ready References A Guide to Backyard Astronomy Names of the Stars Names of Deep-Sky Objects 
AAVSO Observing Programs 
Introduction to Partial Differential Equations Introduction to Object-Oriented Software 
Laboratory Optical Work