I've opened this file on my Mac and iPad before (months/years ago), but now when I open it, all but 3 of 49 pages are blank. The 3 pages that show up are
- p. 4: Map of the U.S. (gray, small)
- p. 20: Other Maps of North America (gray, small)
- p. 49: the last page—an old e23 ad
I note that there is no color on that last page. It seems that Mac OS Preview and iOS Books won't show the color pages.
Opening with Safari has the same problem. Redownloading the file didn't change anything.
This document will open properly when I use Chrome, or Adobe Digital Editions.
This sounds like an Apple problem, not a Warehouse 23 problem.