Screenshot of part of the main contents page for The Chicago Manual of Style Online, 18th edition

CMOS 18 Is Now Online!

As we announced back in April, the 18th edition of The Chicago Manual of Style will be published in September. That’s the official publication month for the printed book, and copies have already started rolling off the presses. But if you subscribe to CMOS Online, you don’t have to wait any longer.

An assortment of metal number forms for a letterpress

Chicago Style Workout 77: Numerals

In Chicago’s default style for numbers, whole numbers under 101 are usually spelled out, as in three or ninety-three. Chicago’s alternative rule spells out numbers up to and including nine. But some expressions always call for numerals (July 2, page 9), and in scientific and technical contexts, numerals (also called digits) are the norm.