Updated: Introduction to Programming Languages Textbook

Professors Jaemin Hong and Sukyoung Ryu from KAIST have released an updated version of their textbook, "Introduction to Programming Languages." This introductory book covers fundamental programming language concepts, including syntax, semantics, type systems, and interpreter/type-checker implementations. The authors encourage its use by anyone learning or teaching these concepts and acknowledge the contributions of students and teaching assistants. The latest edition features typo corrections and reduced page margins.