The book "Watson's Edition, Volume IV, No. 2, April 1906" is a collection of interesting and varied material printed in Watson's magazine for April 1906. In this publication you will find articles on a variety of topics from politics and science to culture and art. A variety of authors share their thoughts and research with readers, trying to raise relevant issues of their time. Reading this book will allow you to immerse yourself in the spirit of the era and learn a lot of interesting things about the past.