Robert M Place’s book: The Tarot History, Symbolism, and Divination
Benevell Wen’s enormous book Holistic Tarot is fantastic and incredibly deep
Eden Gray’s book A Compete Guide to the Tarot (the astrological correspondence are drawn from this book)
WTF is Tarot? & How do I do it? Bakara Wintner
Biddy Tarot online is an amazing resource, a great teacher and has a wonderful community you can join.
Lindsay Mack also runs very cool classes on tarot, she is an amazing teacher and resources.
The Tarot Lady amazing resource and super helpful to readers!