Ready References
A Guide to Backyard Astronomy
Beating the Seeing
Keeping Warm at the Telescope
Setting Up and Observing Program
Making Variable Star Observations
Technique of High Vacuum
Optical Instruments
Ready References A Guide to Backyard Astronomy 
Beating the Seeing Keeping Warm at the Telescope 
Setting Up and Observing Program Making Variable Star Observations 
Technique of High Vacuum Optical Instruments