1.
Ross, K. A. & López, J. M. Elementary Analysis: The Theory of Calculus. vol. Undergraduate texts in mathematics (Springer, New York, 2013).
2.
Haggarty, R. Fundamentals of Mathematical Analysis. (Addison-Wesley, Wokingham, England, 1993).
3.
Alcock, L. How to Think about Analysis. (Oxford University Press, Oxford, 2014).