This book has featured the life of those people who are isolated from the mainstream society. Tea garden workers were brought in Bangladesh during 1850s and 60s from different states of India to work in the tea gardens. Thus, their culture and traditions are different from the most of the Bengalis people. They are nearly 14 percent of the total ethnic minorities of the country. Readers will get an insight into their family size, castes, culture and beliefs from this book. It illustrates tea garden workers livelihood, their healthcare, sanitation, housing facilities, literacy, wage and income in details. In addition, readers will get an overview of the tea industry of Bangladesh. This book is an outcome of in-depth research by the writer.