Shree Raghavendra-Vijayam (2013 edition by Sri Raghavendra Swami Matha)...

"Shree Raghavendra-Vijayam" is a biography of OM VishnuPad Raghavendra Tirtha (Shree Madhwa-Sampradaya). 

Flawless and eloquent Sanskrit, I recommend to download very much. 

You can find 2013 edition by Sri Raghavendra Swami Matha on archive.org - https://archive.org/details/RaghavendraVijayam

In conversation with Shri Hita Ambrishji...

A short interview with Shri Hita Ambrishji (Shree RadhaVallabha-Sampradaya), he tells about right form of Tyaga on the Path of Bhakti and the importance of Guru - https://youtu.be/ovdUK388tSY

Shri Hita Ambrishji has brilliant and very massive youtube channel, I recommend to subscribe, link to the channel - https://www.youtube.com/channel/UC3gnhko-qhwOdUDh_DcZaAw