"Henri Poincaré: Biography, Analytical Bibliography of Works" is a research work on the life and work of the outstanding French mathematician and physicist Henri Poincaré, created by Ernest Lebon. In this book, the reader will find comprehensive information about the life path and scientific achievements of Poincaré, his contribution to the development of mathematics, physics and other fields of science. The author carefully researched archival materials, allowing to understand the importance of the figure of Poincaré in the world scientific heritage. This book will become an indispensable source of information for anyone interested in the history of science and great scientists.