• What is Social Security and its History
• Social Security Issue
• Organize Sector and Unorganized Sector
• Social Security Scheme
• Social Securities Law in India
• Directive Principles

Here isn't a single, specific book titled "Social Security" that covers everything you'll need for the UPSC EPFO exam. However, you can find resources that delve into social security in India, which is a key topic on the exam. Here are some options:

Books:

Sura's EPFO Social Security Assistant Exam Book: This is a popular option specifically designed for the EPFO exam and covers social security schemes in detail 
EPFO: Social Security Assistant (Phase-I) Preliminary Exam Guide: This book covers various aspects of the exam, including social security 

Tips:

• Look for resources published recently (ideally 2023 or 2024) to ensure they cover the latest information on social security schemes.
• Focus on resources that specifically mention the UPSC EPFO exam in their description.
• Remember, these are just a few suggestions. It's always wise to consult the official UPSC EPFO syllabus to ensure you're covering all the relevant topics.

The UPSC EPFO exam likely focuses on Social Security schemes in India, not the American Social Security system. Here's a strategy to approach the Social Security section:

Understanding the Syllabus:

Procure the latest UPSC EPFO syllabus to identify the specific Social Security topics tested. This will guide your preparation.
Key Concepts & Schemes:

Focus on core schemes like the Employee Provident Fund (EPF), Employees' Pension Scheme (EPS), National Pension System (NPS), Pradhan Mantri Jeevan Jyoti Bima Yojana (PMJJBY), Pradhan Mantri Suraksha Bima Yojana (PMSBY), and Atal Pension Yojana (APY).

Understand their eligibility criteria, contribution structures, benefits, and claim processes.

Resources:

Utilize official sources like the EPFO website (https://www.epfindia.gov.in/) for authentic information.
Textbooks or coaching materials specifically designed for UPSC EPFO might be helpful. "https://testbook.com/epfo-ssa/test-series" is an example you can search for.
Tips & Strategies:

Make concise notes highlighting key points, dates, and figures.
Practice previous years' question papers to understand the exam format and question style.
Take mock tests to assess your knowledge, identify weak areas, and improve time management.
Stay updated on recent government initiatives and changes in Social Security schemes through news articles or government websites.
Remember, a strong understanding of Social Security in India and its various schemes will be crucial for excelling in this section of the UPSC EPFO exam.