This tutorial is an intensive course from zero to fluent in Spanish. The content of the book is very extensive: each lesson includes a grammar section, texts, various exercises and comments, tasks for the development of speech and for working in a group, tests, essays, test work. Part of the grammar of the Spanish language is explained through comparison with English, which greatly facilitates its study for those who speak English. Designed for university students, as well as for those who decided to study Spanish on their own.