IOB Specialist Officer Books 2025 – Best Books for IT, Credit, Risk & Treasury
The IOB Specialist Officer Books 2025 guide is meant to help candidates preparing for the Indian Overseas Bank SO exam strengthen their conceptual clarity, domain expertise and problem-solving abilities. Selecting the right books is essential for understanding both core banking concepts and specialized professional knowledge required for roles such as Manager (IT), Senior Manager (IT), Manager (Credit), Manager (Risk), Manager (Treasury) and other Specialist Officer positions.
Since the Professional Knowledge (PK) section carries the highest weightage in the IOB SO exam, the recommended books below include detailed coverage of technical banking knowledge, case studies, regulatory frameworks, and real-world applications in Indian banking operations.
Download IOB SO Books 2025 PDF List
This book list includes:
- Section-wise books for Reasoning, English and Quantitative Aptitude
- Professional Knowledge books for different specialist disciplines
- Advanced technical books for IT and Risk roles
- Conceptual + Practical banking and finance reference material
- Latest editions recommended for 2025 exam preparation
Section-wise Books for IOB SO 2025 (Common for All Posts)
Reasoning Ability Books for IOB SO
- A Modern Approach to Verbal & Non-Verbal Reasoning – R.S. Aggarwal
- Analytical Reasoning – M.K. Pandey
- A New Approach to Reasoning – B.S. Sijwali & Indu Sijwali
- How to Crack Test of Reasoning – Arihant
- Reasoning question sets from recent Bank and SO examinations
English Language Books for IOB SO
- Objective General English – S.P. Bakshi
- High School English Grammar & Composition – Wren & Martin
- Word Power Made Easy – Norman Lewis
- English for Competitive Examinations – R.S. Aggarwal & Vikas Aggarwal
- Editorial reading practice from The Hindu / Indian Express business pages
Quantitative Aptitude & Data Interpretation Books
- Quantitative Aptitude for Competitive Exams – R.S. Aggarwal
- Fast Track Objective Arithmetic – Rajesh Verma
- Data Interpretation – Arun Sharma
- A Complete Book of Data Interpretation & Analysis – Adda247
- Previous year DI sets from Bank/SO exams
Post-wise Books for IOB SO Professional Knowledge
The following are the most recommended books for each specialist domain based on the 2025 syllabus structure.
1. IOB Manager (IT) Books 2025
Core IT & System Administration
- Operating System Concepts – Silberschatz, Galvin
- Linux Administration: A Beginner’s Guide – Wale Soyinka
- Windows Server Administration Fundamentals – Microsoft Press
Networking, Security & Cloud
- Computer Networking: A Top-Down Approach – Kurose & Ross
- Network Security Essentials – William Stallings
- AWS Certified Solutions Architect Study Guide – Ben Piper
- Kubernetes Up & Running – Brendan Burns
Programming & Database
- Java: The Complete Reference – Herbert Schildt
- Python Crash Course – Eric Matthes
- SQL Queries for Mere Mortals – John L. Viescas
- Database System Concepts – Silberschatz
2. IOB Senior Manager (IT) Books 2025 (Advanced)
- Designing Data-Intensive Applications – Martin Kleppmann
- Cloud Architecture Patterns – Bill Wilder
- Kubernetes Patterns – Bilgin Ibryam
- Zero Trust Security – Kindervag
- Hands-On Cybersecurity for Finance – Packt Publishing
3. IOB Manager (Credit) Books 2025
Credit Analysis & Financial Statements
- Financial Management – Prasanna Chandra
- Commercial Credit Analysis – ABA
- Analysis of Financial Statements – John J. Wild
- Credit Risk Management – Joetta Colquitt
Banking Regulation & NPA
- RBI Master Directions – Prudential Norms (official publication)
- Guide to NPA & SARFAESI – Taxmann
- Credit Appraisal & Risk Management – Indian Institute of Banking & Finance (IIBF)
4. IOB Manager (Risk Management) Books 2025
- FRM Part 1 & Part 2 Books – GARP
- Risk Management in Banking – Joël Bessis
- Financial Risk Management – Steve Allen
- Basel Norms & ICAAP – IIBF
- Enterprise Risk Management – James Lam
5. IOB Manager (Treasury) Books 2025
- Bond Markets, Analysis & Strategies – Frank Fabozzi
- Options, Futures and Other Derivatives – John C. Hull
- Handbook of Treasury Operations – IIBF
- Foreign Exchange & Risk Management – IIBF
- Technical Analysis of Financial Markets – John Murphy
Books for Other Specialist Roles
- Legal Officer – Bare Acts, SARFAESI, Contract Act, NI Act
- Security – Physical & Information Security Manuals
- HR – Organizational Behavior (Robbins), HRM (Dessler)
- Marketing – Marketing Management (Philip Kotler)
How to Use These Books for Maximum Selection Chances
- Cover Professional Knowledge first, as it has the maximum weightage.
- Maintain short notes for formulae, regulatory norms and frameworks.
- Practice chapter-wise and mixed question sets weekly.
- Revise banking regulations from official RBI sources.
- Balance preparation with mock tests and previous papers.
Frequently Asked Questions (FAQs)
Which book is best for IOB IT Officer Professional Knowledge?
For IOB IT Officer, the best starting combination is Operating System Concepts (Galvin), Kurose & Ross for Networking, and SQL Queries for Mere Mortals for database mastery. For cloud and security, AWS Solutions Architect Guide and Network Security Essentials are recommended.
Are IIBF books useful for IOB Specialist Officer roles?
Yes. IIBF publications are among the most trusted for Credit, Risk, Treasury and Compliance. They include case studies and RBI-aligned frameworks useful for Professional Knowledge.
Can I prepare IOB SO syllabus using PDFs only?
Yes, many candidates use PDF resources, but for Risk, Treasury and IT roles, reference books and updated regulatory documents provide deeper clarity and better interview advantage.
Conclusion
The recommended IOB Specialist Officer Books 2025 provide complete coverage of the syllabus for IT, Credit, Risk and Treasury. Candidates should prioritize Professional Knowledge books and combine them with consistent practice of Reasoning, English and Quantitative Aptitude. Books must be supplemented with RBI circulars, financial reports, and mock exams to achieve a strong rank and clear the interview.