Электронные учебники в Медиатеке - Просвещение
These sites provide verified digital versions of textbooks, often for free:
If you prefer a direct application interface on your tablet:
: Features over 1,000 interactive textbooks that can be accessed via their website or mobile app. Electronic Libraries & Sites
: Provides a vast library of digital resources, including textbooks for various grades.
For downloading 9th-grade textbooks to your tablet, you can use official educational platforms, specialized electronic libraries, or dedicated mobile applications. These resources typically offer textbooks in formats like or EPUB , which are compatible with most tablet reading apps. Official Educational Platforms
: One of several platforms mentioned as a top choice for finding school materials.