Whether reading for yourself or others, getting stuck with older decks as a first choice doesn't make life easy in learning to read tarot or oracle decks.
Dorothy's cards are now available in the Deckible App available in your app store.
https://www.deckible.com/community/r3P-dorothy-holder-be-who-you-wish-to-be-not-who-you-were-taught-to-be