This book "75 Unsung Heroes of India" contains the stories of those 75 forgotten heroes who happily sacrificed their lives to get our freedom and keep that freedom safe. In this book, on the one hand, those freedom fighters are mentioned whose martyrdom the whole world is aware of and on the other, there is also discussion about those martyrs whose martyrdom is obscure or lost in oblivion. In this book, along with the freedom fighters of India, sacrifices of those brave soldiers of India are also mentioned who made their important contribution in the defense of India after its Independence. This book "75 Unsung Heroes of India" is dedicated to all the true heroes and patriots of the country. We all should respect these great soldiers and freedom fighters wholeheartedly and their sacrifice for the country should never be forgotten.