DOWNLOAD (Manipravala-English):
English annotation by Vishnudut1926:
Very good research of philological type. The only bizzare moment I have found in this research is the musings about "mythological roots of Alwars" on first pages.
The rest of the research is great, it contains very good synopsis of principal Granthas written by Shree Pillai LokAcharya, Shree Vedanta Desika and other Sri Vaishnava Acharyas, see #this post as an example.