CAHIER DE TRAVAIL ET DE LABORATOIRE: PAROLE ET PENSEE: INTRODUCTION AU FRANCAIS D'AUJOURD'UI

spine : The outer portion of a book which covers the actual binding. The spine usually faces outward when a book is placed on a shelf. Also known as the back.

4to : Or quarto. A term used generally to describe the approximate size of a book, a book that is about 10" to 12" tall and roughly squarish in shape. The term is based on the size of paper traditionally used by book printers which has been folded and cut into 16 pages.