Jaiva Dharma Audio Book: http://sbnmcd.org/extradisk/bhajan/Jaiva%20Dharma/
Order a Jaiva Dharma hardbound edition: https://bhaktistore.com/product/jaiva-dharma-3/
PDF versions in various languages, go to: purebhakti.com/resources/
English eReader Books:
purebhakti.com/resources/
https://www.purebhakti.com/resources/ebooks-magazines/books-for-e-readers/1376-jaiva-dharma
Links
Srila Narayana Maharaj Centenial
Bhaktivedanta Memorial Library: http://www.bvmlu.org