Thx. I appreciate this.
E
________________________________
From: sas-bounce@xxxxxxxxxxxxx <sas-bounce@xxxxxxxxxxxxx> on behalf of Nick
Monkman <nmonkman@xxxxxxxxx>
Sent: Monday, July 10, 2017 11:25:29 AM
To: SAS
Subject: [SAS] Free astronomy textbook online
This is a great intro to astronomy, freely available online or you can order a
print version.
https://openstax.org/details/astronomy
