Test Textbook. Materials for review. - M. : Education, 1981. 224 s. — (Mathematics Teacher's Library). This book presents a detailed exposition of the first, intended for the ninth grade, part of the geometry textbook for the IX-X classes of secondary school, devoted to stereometry. The textbook, as it is conceived and presented in this book, has some features related to the fundamental, views on geometry and the tasks of secondary education. Bases of stereometry. Perpendicularity and parallelism of lines and planes. Distances and projections. Space Figures and Bodies . Multifaceted .