- Author: Zachariah Pickard
- Language: English
- Year: 2009
- Author: Zachariah Cherian Mampilly
- Language: English
- Year: 2012
- Author: K. C. Zachariah, S. Irudaya Rajan
- Language: English
- Year: 2014
- Author: Benjamin Zachariah
- Language: English
- Year: 2020
- Author: Benjamin Zachariah
- Language: English
- Year: 2019
- Author: Benjamin Zachariah
- Language: English
- Year: 2019
- Author: Adam Branch, Zachariah Mampilly
- Language: English
- Year: 2015