: Focuses on the diversity of living organisms (plants, bacteria, fungi).

: Many schools host their own digital libraries. You can find direct PDF links for textbooks like Pasechnik's basic level (2023) or Konstantinov's "Algorithm of Success" series . Common 7th-Grade Biology Authors

: Many educational groups share compressed PDF versions of popular textbooks. For example, the updated V.V. Pasechnik "Line of Life" (Liniya Zhizni) textbook is often available in specialized teacher and student communities.

: A standard textbook for Russian-language schools in Belarus.

: Focuses on animals and their biological variety. Study Alternatives

: Provides video lessons, notes, and tests covering the entire 7th-grade curriculum.