Start with high-confidence goddess spirituality books, then narrow by subgenre or adjacent topics.
She
Robert A. Johnson
Goddesses in Everywoman: Thirtieth Anniversary Edition
Jean Shinoda Bolen
Divine Might
Natalie Haynes, Harper Perennial
The Heroine's Journey
Maureen Murdock, Laurel Lefkow
The Book of Lilith
Barbara Black Koltuv
The Pagan Book of Days
Nigel Pennick
The Meaning of Mary Magdalene
Cynthia Bourgeault
Feminine Mysteries in the Bible
Ruth Rusca
Awakening Shakti
Sally Kempton
Encyclopedia of Goddesses and Heroines
Patricia Monaghan
Shakti Rising
Kavitha M. Chinnaiyan MD, Greg Goode - foreword
The Goddess in the Gospels
Margaret Starbird