After reading Angel On Board, I could see my angels much more easily. Angel On Board: Watch out for angels watching out for you. Angel simply means "messenger" - so angels can be living or passed or in the form of an animal. If you're receiving messages, or think you are, they are all angels.
I constantly receive 'pennies from heaven' - they're everywhere. There is a belief system that says, that an angel is thinking about you. Since my wife passed away suddenly 5 years ago, I realize that I find pennies every where - every day. EJ Thornton, the author of this book also has a story to share about that from one of her readers.
Angels are everywhere - look for them and you will see them. They are trying to communicate with you, open up and listen. You'll be amazed.