Chapter 1. Cultures of computation and quantification in the ancient world: An introduction (Karine Chemla, in dialogue with Agathe Keller and Christine Proust).- Part 1: Shaping quantities and relating them to numbers.- Chapter 2. Carrying bricks and bundling reed in theory and practice (Wolfgang Heimpel).- Chapter 3. Measuring grain in early Bronze Age Mesopotamia: Form, use, and control of the bariga container in the Twenty-First Century BCE (Walther Sallaberger).- Chapter 4. Volume, brickage and capacity in old Babylonian mathematical texts from Southern Mesopotamia (Christine Proust).- Part 2: Interpreting numbers and quantities in texts.- Place value notations in the Ur III period: Marginal numbers in administrative texts (Ouyang Xiaoli and Christine Proust).- Chapter 6. The Nazbalum in old Babylonian Mesopotamia (Robert Middeke-Conlin).- Part 3. Working with operations and algorithms.- Chapter 7. Computing tools and representations of arithmetic (Baptiste M