The Syntax and Semantics of Infinitary Languages Springer Nature

Rivero - Comparative Syntax of the Balkan Languages - New paperback or - X555z

Carnie - Syntax of Verb Initial Languages - New paperback or softback - X555z

The Lambda Calculus: Its Syntax and Semantics, H. P. Barendregt, VG Paperback

The Lambda Calculus: Its Syntax and Semantics, H. P. Barendregt, Paperback 1995

Programming Language Syntax Semantics by Watt (Paperback, 1991)

Gouin - Art of Teaching and Studying Languages - New paperback or soft - X555z

Culicover - Simpler Syntax - New paperback or softback - X555z