---The books with links to amazon if available---

Topics in Ring Theory by Barshay

Ring Theory by Gordon

Topics in Algebra by Herstein https://amzn.to/2G1KD8M

Introduction to Abstract Algebra by Dubisch https://amzn.to/2RLsYVB

Contemporary Abstract Algebra by Gallian https://amzn.to/2ZW1lxE

Linear Algebra by Serge Lang https://amzn.to/2ZW1v8e

Finite Dimensional Vector Spaces by Paul Halmos https://amzn.to/32PDMZd

Linear Algebra by Zhang https://amzn.to/32NNP0M

Linear Algebra by Tucker https://amzn.to/3mJ3XIT

Advanced Calculus by Kaplan https://amzn.to/2ZUJcQK

Boundary Value Problems by Powers https://amzn.to/3iQAHOj

Advanced Calculus by Woods https://amzn.to/2RMmd5X

Analysis I by Serge Lang https://amzn.to/3hVom9X

Differential Equations by Borrelli https://amzn.to/2FXbgMp

Real and Functional Analysis Part B Functional Analysis by Mukherjea and Pothoven

Basic Electricity Vol 2 by Valkenburgh https://amzn.to/3kGnfwV

Mathematical Statistics by Wacklery https://amzn.to/32QhV40

Functional Analysis by Kreyzsig https://amzn.to/32O5XYs

Linear Algebra by Hoffman and Kunze https://amzn.to/361vAHv

Partial Differential Equations by Strauss https://amzn.to/2G0wGZ6

Topology by Mendelson https://amzn.to/3hO5NV9

Mathematical Statistics by Rice https://amzn.to/32O6GsE

Schaum's Advanced Calculus https://amzn.to/2ROqKVs

Treatise on Integral Calculus Volume 2 by Edwards https://amzn.to/3kwIaCg

The Moscow Puzzles by Kordemsky https://amzn.to/3ku7Rnc

Basic Algebra by Knapp https://amzn.to/2Hm1BzC