The Bihar Public Service Commission (BPSC) conducts the Assistant Section Officer (ASO) exam for recruitment into the Bihar Secretariat and related departments. Cracking this exam requires a strong foundation in General Knowledge, General Science, Mathematics, Reasoning, and English. The right set of books not only strengthens your preparation but also boosts accuracy and time management in the exam.
Below is a subject-wise list of recommended books for the BPSC ASO exam, designed to help candidates study efficiently and systematically.
The syllabus includes Prelims (objective) and Mains (descriptive). The books listed below are suitable primarily for Prelims preparation, but also aid in building foundational knowledge required for Mains.
Book Title |
Author / Publisher |
Description |
Lucent's General Knowledge |
Lucent Publications |
Covers Indian Polity, Economy, History, Geography, and more. |
Manorama Yearbook |
Malayala Manorama |
Best for current affairs and statistical data. |
General Knowledge 2025 |
Arihant Experts |
Comprehensive GK source tailored for competitive exams. |
Book Title |
Author / Publisher |
Description |
Encyclopedia of General Science |
Arihant Publications |
Conceptual guide with illustrative explanations. |
Lucent’s General Science |
Lucent Publications |
Objective questions and theories on Physics, Chemistry, Bio. |
Disha General Science Book |
Disha Experts |
Contains quick summaries and previous-year questions. |
Book Title |
Author / Publisher |
Description |
Quantitative Aptitude for Competitive Exams |
R.S. Aggarwal |
Comprehensive coverage with solutions and tricks. |
Fast Track Objective Arithmetic |
Rajesh Verma |
Focus on time-saving shortcuts and conceptual clarity. |
Magical Book on Quicker Maths |
M. Tyra |
Tricks-based guide for quick problem-solving. |
Book Title |
Author / Publisher |
Description |
A Modern Approach to Verbal & Non-Verbal Reasoning |
R.S. Aggarwal |
Covers both types of reasoning with a large question bank. |
Analytical Reasoning |
M.K. Pandey |
Ideal for conceptual understanding and problem-solving. |
Test of Reasoning |
Edgar Thorpe |
Practice-heavy book with detailed solutions. |
Book Title |
Author / Publisher |
Description |
Objective General English |
S.P. Bakshi |
Grammar, sentence correction, and reading comprehension. |
Word Power Made Easy |
Norman Lewis |
Vocabulary-building through root words and structured modules. |
High School English Grammar & Composition |
Wren & Martin |
Classic grammar reference with writing exercises. |
Before purchasing your preparation material, ensure the books:
Using the right books can:
We hope that this article on BPSC Assistant Section Officer 2025 helped you to understand all the details regarding the BPSC Assistant Section Officer examination. The candidates are suggested to apply as soon as the application window opens to avoid the last minute rush and start preparing immediately. Check out the Testbook App for study materials, mock tests and preparation guides.
Last updated: Jul 10, 2025
-> The BPSC ASO Exam Date 2025 has been revised. The New Exam Date is 10th September 2025 which was earlier 13th September 2025.
->BPSC has released the notification of of Bihar Assistant Section Officer for a total of 41 vacancies.
->The age of the candidates must be between 21 - 37 years to attend the recruitment.
->Graduate candidates will be eligible to apply for the vacancy.
->Salary of the candidates who will be selected would range between Rs. 44900 - Rs. 142400.
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