Looking at an older version

Ben asks Ana what the Telling Time Teach Book's file was called before Ana's change of 16 March.

Any saved version can be opened and read as it was saved: its title and file name, exactly as they were that day. Opening one changes nothing. It's only looking.

Try it: select the save of 5 March, the one marked “Published”, and compare it with the newest.

History of Telling Time to the Hour Teach Book

As saved on 16 March 2026

Title: Telling Time to the Hour Teach Book
File name: telling-time-to-the-hour-teach-book.pdf
Saved for: Ana Rodríguez

Changed the title and the file name from the save of 5 March 2026.

3 saves, newest first. Readers see the save of 5 March 2026, published by Ben Carter on 10 March 2026. Editors see the newest, of 16 March 2026. Showing the save of 16 March 2026.

From the sample curriculum

content-sdk took 146 ms

Find the resources24 ms
Find the people who saved them7 ms
List the saved versions of Telling Time to the Hour Teach Book60 ms
Read each saved version of Telling Time to the Hour Teach Book62 ms

Some of these ran at the same time, so they add up to more than the total. Timed on the site's server when this page loaded. Reload the page to time it again.

Loading the history of Telling Time Teach Book

The save of 5 March is the one readers get today, so the history also tells Ana what readers have, without leaving it. Its file name was telling-time-teach-book-v2.pdf, and its title had no “to the Hour”.