Bengal's Hindu Holocaust: India's Partition and its Aftermath by Sachi G Dastidar is a book that rakes up a topic, which has virtually been a taboo--the issue of vanishing Hindus from Bangladesh and their current situation in India's West Bengal and surrounding regions. In a matter of only a few decades, more than three million Hindus died and nearly 49 million went "missing". Their families face persecution on a daily basis in Bangladesh, while there are other issues like demographic change in West Bengal, parts of Assam and other North-Eastern states.