The 2025 diary (monthly) is a passport size insert for the Traveler's Notebook and features a calendar style layout (one full month on two pages) with boxes for each day. At the bottom of the page and in the right column, there is blank space for additional note taking.

This insert alsoincludes a timetable-map, schemes of Metric Measures and Equivalents and other useful tables of information, as well as some blank pages.

A diary guide and stickersare also included.