The book "Methods of Mathematical Physics": Classical and Modern", Birkhäuser, 2022, by Alexey Karapetyants and Vladislav Kravchenko "Methods of Mathematical Physics": Classical and Modern", Birkhäuser, 2022, is in the list of the books recommended by the International Society of Nonlinear Mathematical Physics (ISNMP). The list consists of books in Nonlinear Mathematical Physics and related subjects, all of which have been recommended by members of the ISNMP. The book was previously ranked #9 in BookAuthority "11 Best New Books on Mathematical Physics to Read in 2024" . The source for the new recommendation is here: https://isnmp.de/Book-Reviews-and-Recommendations/Literature-Recommens/ .