The Calculus Story: A Mathematical Adventure

Calculus of Several Variables: Edition 3

Mathematician's Delight

FLCT: Funny Little Calculus Text

Introduction to Algebraic Geometry

Calculus: A Complete Introduction: The Easy Way to Learn Calculus

Before Machine Learning Volume 2 - Calculus for A.I: The Fundamental Mathematics for Data Science and Artificial Intelligence

Introduction to the Calculus of Variations

Undergraduate Algebra: Edition 2

Ramanujan's Lost Notebook: Part I, Part 1

Fundamentals of Diophantine Geometry

Introduction to Diophantine Approximations: New Expanded Edition, Edition 2

Calculus II For Dummies: Edition 3

Challenges

Calculus Made Easy: Being a Very-Simplest Introduction to Those Beautiful Methods of Reckoning Which are Generally Called by the Terrifying Names of the Differential Calculus and the Integral Calculus

Math Talks for Undergraduates

Metric In Measure Spaces