Три основы (шарх 'Усаймин)1 - Google Play

With the name of Allah the Merciful, who has mercy!

All praise be to Allah, Who has sent His Messenger with guidance and the religion direct truth he might show it above all other religions, and Allah is sufficient as a witness. I testify that there is no deity worthy of worship except Allah, the One, Who has no associates, confirming it and confess tawhid. And bear witness that Muhammad His servant and Messenger, may Allah bless him and his family, and so welcomed the growing greeting.

And then:

"This book, despite its small size and simple style of presentation is necessary for every Muslim, as the talks about the most important issues and the basics of Islam. It is necessary for those who are beginning the study of religion, the right to strengthen the belief in their heart, and requires parents who want to teach their children the basics of the main Islamic faith (Aqidah). It is very appropriate to be used as a textbook in religious schools and training programs for Russian-speaking Muslims. Both the book and the attached to it an explanation is completely based on the verses of the Qur'an and the authentic Hadith of the Prophet, sallallaahu 'alaihi wa sallam, most of which is taken from the collections of al-Bukhari and Muslim, which translated into Russian, published and widely disseminated ".