I am making a Map Book series for my city's public parks, using the bookmark function. My supervisor wants every page in the map book to have the same bar scale ie every bar scale is 0 to 2 miles (as an example). Everything I have seen so far is that the while I can make the style of bar scale the same for each page, each page's bar scale is going to be different as I am zoomed in at different levels/scales.
Is there a way to have the exact bar scale for each page in the series? Or are they going to be different for each one as the zoom/scale is different for each park?