The book "International language and scientific aspects of the introduction of an international language into science", written by the authors Couturat, Louis; Jespersen, Otto; Lorenz, Richard; Ostwald, Wilhelm; Pfaundler von Hadermur, Leopold, is an important document at the intersection of linguistics and science. In this book, the authors consider the problems of communication in a global world and the possibility of introducing an international language to facilitate the exchange of scientific information. The work includes an analysis of various options for creating an international scientific language, and also considers issues related to cultural and linguistic differences. This book is an important source for scholars interested in linguistic and scientific issues. The authors offer an in-depth analysis and express their opinions on possible solutions to problems related to communication in the global scientific community. "International language and scientific aspects of the implementation of an international language in science" remains a relevant work that helps to understand the importance of language in the scientific world and possible ways to improve it.