For those taking History as an optional subject or preparing for the Kerala PSC, his books are indispensable for "Regional History" modules. Major Works and Content Overview
You can legally obtain a digital version.
A. Sreedhara Menon Subject: Indian History (Specific focus on Kerala History) Format Reviewed: PDF/Digital Edition
This comprehensive volume gives a panoramic view of Indian history from ancient times to the post-independent era.
Many of Sreedhara Menon’s books are published by DC Books or other regional publishers and can sometimes be difficult to find in physical bookstores outside of Kerala.
If you are looking for a for exam preparation?