Below is a list of the Rex and Hannah Chronicles stories in descending order.
Click on the name of the story you're interested in to be taken to a page on said story. The page contains a summary, a list of characters that appear in the story, a trivia section, and a link to take you directly to the story in question.
If a character is someone who actually lived in history, they will be listed as a Historical Character.
Note that there are no stories numbered 19 and 22. That was a counting error on my part.
Rex and Hannah Chronicles Story No 11: Timeless