Functional Analysis by Kantorovich

I: Functional Analysis: Volume 1: vol ..., Simon, Barry

Functional Analysis by Reed

Operator Theory: A Comprehensive Course in Analysis, Part 4 by Barry Simon

Fundamental Ideas of Analysis by Michael Reed

Real Analysis: A Comprehensive Course in Analysis, Part 1 by Barry Simon: Used

Elements of Complex Analysis Hardcover Simon, Sonnenschein, Jacob 1977

II: Fourier Analysis, Self-Adjointness Reed Simon Hardback Volume 2