COBZAȘ, S. 2022. Book reviews: “Alexey R. Alimov and Igor’ G. Tsar’kov, Geometric approximation theory,” Springer Monographs in Mathematics. Cham: Springer 2022, xxi+508 p. ISBN: 978-3-030-90950-5/hbk; 978-3-030-90953-6/pbk; 978-3-030-90951-2/ebook). Studia Universitatis Babeș-Bolyai Mathematica. 67, 4 (Dec. 2022), 905–908.