Start with high-confidence hinduism - general books, then narrow by subgenre or adjacent topics.
Be As You Are
Sri Ramana Maharshi, David Godman
Hindu Myths
Anonymous, Wendy Doniger
The Serpent's Tale
Sravana Borkataky-Varma, Anya Foxen
India
Diana L Eck
The Stories Behind the Poses
Dr. Raj Balkaran, Raj Balkaran
Vedanta
Loly Rosset, Hans Torwestern
Kundalini
Ajit Mookerjee
The Heart of Yoga
T. K. V. Desikachar
The Bhagavad Gita
Edward Viljoen
Hinduism for Dummies
Amrutur V. Srinivasan, A.V. Srinivasan
Life of Yogananda
Philip Goldberg
Shakti
Vanamali
The Complete Life of Krishna
Awakening Shakti
Sally Kempton
Hindu Mysticism
Surendranath Dasgupta
Sadhana
Rabindranath Tagore
Shakti Rising
Kavitha M. Chinnaiyan MD, Greg Goode - foreword
Autobiography of a Yogi
Paramahansa Yogananda
Sri Chaitanya & His Associates
Swami B. B. Tirtha Maharaja
The Holy Cow and Other Indian Stories
Tarun Chopra
Hinduism
Swami Nikhilananda, Nikhilananda
Namaha
Abhishek Singh
Tantric Knowledge
Gavin Flood, The Oxford Centre for Hindu Studies