You can use any Russian language textbooks. I recommend the books I use and they are easy to buy with worldwide delivery or digital version.
For beginners (Levels A1) I recommend the following books:
1.Поехали! level A1 – you can buy the textbook 1.1. here and Workbook for the textbook 1 here.
New Edition 2019 Let’s Go! Poekhali
Audio files with exercises.
Textbook 1.1
Workbook 1.1
2.Дорога в Россию 1 (Units 1-15), level A1 – you can buy the textbook 1 here and CD for the textbook 1 here.
3. Illustrated Russian Grammar for elementary level (A1) you can buy here.
4. Книга для чтения (Reading book). А1-А2. “Рассказ-сенсация”
Here you can buy audio book.
Learn Russian With Me 