In addition to all the other good suggestions, the following are recommended (have not seen these mentioned so far); - Concepts of Modern Mathematics - https:/

In addition to all the other good suggestions, the following are recommended (have not seen these mentioned so far); - Concepts of Modern Mathematics - https://www.amazon.com/Concepts-Modern-Mathematics-Dover-Books/dp/0486284247/ref=sr_1_1?crid=214QSPLG829VY&keywords=concepts+of+modern+mathematics&qid=1571974129&s=books&sprefix=concepts+of+modern+ma%2Cstripbooks-intl-ship%2C1448&sr=1-1 https://www.amazon.com/Concepts-Modern-Mathematics-Dover-Boo... - Methods of Mathematics Applied to Calculus, Probability, and Statistics - https://www.amazon.com/Methods-Mathematics-Calculus-Probability-Statistics/dp/0486439453/ref=cm_cr_arp_d_product_top?ie=UTF8 https://www.amazon.com/Methods-Mathematics-Calculus-Probabil... (all books by Richard Hamming are recommended) - Calculus: An Intuitive and Physical Approach - https://www.amazon.com/Calculus-Intuitive-Physical-Approach-Mathematics/dp/0486404536/ref=cm_cr_arp_d_product_top?ie=UTF8 https://www.amazon.com/Calculus-Intuitive-Physical-Approach-... For a Textbook reference, the following are quite good; - Mathematical Techniques: An Introduction for the Engineering, Physical, and Mathematical Sciences - https://www.amazon.com/Mathematical-Techniques-Introduction-Engineering-Physical/dp/0199282013/ref=dp_ob_title_bk https://www.amazon.com/Mathematical-Techniques-Introduction-... (easy to read and succinct) - Mathematics for Physicists: Introductory Concepts and Methods - https://www.amazon.com/Mathematics-Physicists-Introductory-Concepts-Methods-ebook/dp/B07N48G4KD/ref=sr_1_1?keywords=mathematics+for+physicists&qid=1571974732&s=books&sr=1-1 https://www.amazon.com/Mathematics-Physicists-Introductory-C... For General reading (all these authors other books are also worth checking out); - Mathematics, Queen and Servant of Science - https://www.amazon.com/Mathematics-Queen-Servant-Science-Tempus/dp/155615173X/ref=sr_1_1?keywords=mathematics+queen+and+servant&qid=1571977505&s=books&sr=1-1 https://www.amazon.com/Mathematics-Queen-Servant-Science-Tem... - Mathematics and the Physical World - https://www.amazon.com/Mathematics-Physical-World-Dover-Books/dp/0486241041/ref=sr_1_1?keywords=mathematics+and+the+physical+world&qid=1571977524&s=books&sr=1-1 https://www.amazon.com/Mathematics-Physical-World-Dover-Book... - Mathematician's Delight - https://www.amazon.com/Mathematicians-Delight-Dover-Books-Mathematics/dp/0486462404/ref=sr_1_1?keywords=mathematician%27s+delight&qid=1571977538&s=books&sr=1-1 https://www.amazon.com/Mathematicians-Delight-Dover-Books-Ma...