Since I've been more actively reading different decks, the profound relationship between modern tarot decks and astrology has unlocked many doors into further understanding individual cards.
The Crowley (Thoth) deck is heavily (and openly) influenced by astrology, as is the Motherpeace. The Motherpeace Tarot, The Thoth Tarot, the Crowley Tarot by Akron and Hajo Banzhaf, and Motherpeace by Vicki Noble, wonderfully explore astrology in layman's terms and discusses astrology's influence on the meaning of specific cards.
