Cengage offers a subscription model ($119.99 per semester) that includes access to the eBook version of "Transition to Advanced Mathematics, 8th Edition" plus thousands of other titles. This is often cheaper than buying the physical book.
First published in 1983, Smith, Eggen, and St. Andre’s text has evolved through eight editions. The is widely considered the most refined version. Unlike earlier editions, it strikes a careful balance between formal logic and intuitive explanation. Transition To Advanced Mathematics 8th Edition Pdf
– The final chapters touch on cardinality (countable vs. uncountable sets) and the Axiom of Choice, giving students a glimpse of real analysis and set theory. Cengage offers a subscription model ($119