Subject Books in Order
Below you'll find the complete list of Subject books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
Shadrachology
Buy on Amazon2017
Ideguology
Buy on Amazon2019
Ojonugwaology
Buy on Amazon2019
Aruwaology
Buy on Amazon2021
Frequently Asked Questions
The recommended reading order for the Subject series is publication order: 1. Shadrachology (2017), 2. Ideguology (2019), 3. Ojonugwaology (2019), 4. Aruwaology (2021). This is generally the best way to experience the story as the author intended.
The Subject series by Idegu Ojonugwa Shadrach contains 4 books. The series began in 2017 and continues to be a popular choice for readers.
The Subject series is written by Idegu Ojonugwa Shadrach. You can find more books and series by this author on our website.
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