COBZAȘ, Ștefan. Book Reviews: Mark Elin, Simeon Reich and David Shoikhet, Numerical Range of Holomorphic Mappings and Applications, Cham: Birkhauser Xiv + 229 P. 2019. ISBN 978-3-030-05019-1 Hbk; 978-3-030-05020-7 Ebook. Stud. Univ. Babeş-Bolyai Math. 2022, 66, 241-243.