If you already have an initiation of Vanadurga Mantras there are scriptures like Vanadurga Patala, Vanaduraga Kalpa which are available in sanskrit that you can follow for puja or recitations.
To my knowledge there are very less scriptures of Vanadurga that are available in english or other regional languages.
Upasakas of Vanadurga are lesser known to outside world, Sringeri peetam is a place one can approach for an initiation and they may guide the seeker. I have a suktam called Paradevi suktam that i transliterated a few years ago for personal use, you may write to me personally if you would want to make use of that.