I mention the Blue Letter Bible (BLB) often when speaking about studying the scriptures. While recording an interview with Rebecca Stay for my podcast, I learned that she has an excellent demonstration of using the Blue Letter Bible.

Rebecca taught an Old Testament class, and during one of the classes, she showed the class how to use the BLB to learn about the coats of skin of Adam and Eve.

She recorded the class, and the instructions on the BLB is in the second half of Old Testament Class #6, starting at minute 34.30.  

She refers to the website version of the BLB. There is also an app version that supplies the same information, although in a different format. The app is available for Apple and Android.