TITLE: Differential Forms Help
QUESTION [5 upvotes]: I have a background in Analysis, specifically with Baby Rudin.  However, as many people note, Rudin does not do a very good job discussing differential forms.  Could someone please refer me to an online resource which will help me best understand differential forms with the background I already have?

REPLY [2 votes]: I was recently in your situation and encountered this book
http://www.amazon.com/Calculus-Algebra-Differential-Unified-Approach/dp/0971576653/ref=sr_1_1?ie=UTF8&qid=1455361217&sr=8-1&keywords=vector+calculus+linear+algebra+and+differential+forms+a+unified+approach
It is written at a beginner level and is very easy to read for some with your background. Plus, it combines all of the relevant linear algebra and vector calculus into one book  leading up to differential forms.
Another book that is extremely well written which covers the topic is Loring Tu's "An Introduction to Manifolds."