Word for word translation and comparative analysis of Brihat Parashara Hora Shastra shlokas from various editions:

1. Girish Chand Sharma and Santhanam
2. Tara Chandra and Girdhari Lal
3. Ganesha Datta Pathaka

The first four editions are combined in pairs, as they use the same source in Sanskrit. (Although some of the slokas given in G.C. Sharma's edition are missing from the Santhanam edition.)
Other editions are also used if necessary:
4. Suresh Chandra Mishra
5. Devachandra Jha

Сhapter numbering is given as in Sharma's edition.