More (Almost) Impossible Integrals, Sums, and Series
Cornel Ioan Vălean
Exercises in Analysis
Leszek Gasińksi & Nikolaos S. Papageorgiou
Selection Tests in Algebra for Mathematical Olympiads
Corneliu Mănescu-Avram
Mathematical Explorations for Young Minds
Bálint Hujter, Dániel Lenger & Gábor Szűcs
The Indiana College Mathematics Competition (2001–2023)
Adam Coffman, Justin Gash, Rick Gillman & John Rickert
Selection Tests in Number Theory for Mathematical Olympiads
Corneliu Mănescu-Avram
Functional Analysis and Operator Theory
Volodymyr Brayman, Andrii Chaikovskyi, Oleksii Konstantinov, Alexander Kukush, Yuliya Mishura & Oleksii Nesterenko
An Excursion Through Partial Differential Equations
Svetlin G. Georgiev
Creative Puzzles to Ignite Your Mind
Shyam Sunder Gupta
Applying Power Series to Differential Equations
James Sochacki & Anthony Tongen