The Rabbi and I 
A contemporary examination of the similarities between Judaism and Vaisnavism.
http://www.equalsouls.org/The Srimad Bhagavatam 
Selected excerpts from Srimad-Bhagavatam with commentary by His Divine Grace A.C. Bhaktivedanta Swami Prabhupada
http://www.webcom.com/~ara/col/books/CLAS/bhag/
The Works of Bhaktivinoda Thakura 
Bhakti-tattva Viveka, Jaiva Dharma, Sva Niyama Dvadasaka, Brahma Samhita Prakasini, Siddhanta Darpanna, and Sanmodaya Bhasya.
http://www.gosai.com/chaitanya/saranagati/html/bhaktivinoda_t.html
Srila Bhakti Promod Puri Goswami Maharaja: The Heart of Krsna 
A modern treatise on Vaishnava-aparadha and spiritual caution.
http://www.gosai.com/chaitanya/saranagati/html/heart_of_krsna.html
Krsna Book - Krishna's Life Story - Srimad Bhagavatam 
By A.C. Bhaktivedanta Swami Prabhupada. Note by George Harrison from the Beatles. Includes Krishna dancing with girl friends, the gopis, in rasa lila and killing many demons.
http://krsnabook.com
Gaudiya Vaisnava Library 
An extensive collection of texts by over 45 Gaudiya Vaisnava authors. (English and Russian)
http://www.philosophy.ru/library/asiatica/indica/index.html
Vishnu Sahasranama 
Vishnu sahasranama chants in English text can be downloaded for free.
http://www.geocities.com/honeykrishnan/vishnu_sahasranama.htm
Ashtasloki of Sri Parasara Bhattar 
Introduces the ideas of the Alwars to the Vaishnava devotees by explaining the intricate meanings of the slokas of Ashtasloki.
http://www.geocities.com/yatirajadasa/ashtasloki
Gaudiya Vaishnava Library 
Biographies, songs, prayers, images and an online arati.
http://gauranga1.tripod.com/