Sri Caitanya Siksamrta - The Nectarean Instructions of Lord Caitanya 
"So Srila Bhaktivinoda Thakura happens to be an acarya, one of the acaryas and he left behind him many books- Caitanya-Siksamrta, Jaiva dharma. These are very important books. They're in Bengali and Sanskrit.... So we are trying to present Srila Bhaktivinoda thakura books also in an English translation. Gradually you will get them