: The official digital platform for many Russian textbooks. You may need to create a free account, but it often offers the most up-to-date electronic versions (EPU). Why this textbook is used:
: Includes step-by-step instructions for home or school experiments (like looking at onion skin under a microscope).
: Useful if you are looking for the textbook content alongside answers to the questions and lab works found at the end of each chapter.
: Provides options to view the textbook online or download it in PDF/DJVU formats for offline study.
Here is where you can find the "Biology: Bacteria, Fungi, Plants" (Pasechnik) content: