The workbook "Biology. Diversity of Living Organisms" for 7th grade, authored by V.B. Zakharov and N.I. Sonin, is a study aid designed to complement the main textbook, focusing on taxonomy, evolution, and practical laboratory skills. It covers the kingdoms of life, including bacteria, fungi, plants, and animals, aiding students in understanding the structure and functions of living organisms. For more details, visit Labirint .