Bharater Itihas by Jiban Mukhopadhyay is considered the "gold standard" textbook for mastering Indian history in Bengali.
Covers the post-1526 period, with a heavy emphasis on the British Raj and the Indian freedom struggle. World History: Often included in versions like "Swadesh, Sabhyata O Biswa"
While I cannot provide a direct download link for a copyrighted PDF file, you can find this material through the following legitimate channels:
If you cannot find the PDF or want a wider perspective, consider these excellent Bengali history books:
: Covers the Indus Valley Civilization, the Vedic Age, the rise of Buddhism and Jainism, and the Maurya and Gupta Empires.
Bharater Itihas is significant for several reasons: