Last week I posted Five Things You Can Do With E-Books. Today I consider their limitations. Here are my top e-book challenges:
If a book needs references, I prefer footnotes to endnotes. However, with the font resizing aspect of e-book readers, displaying footnotes is challenging at best and impossible at worst.
Charts and Tables
Including a text-based graph, chart, or table in an e-book is problematic. When a reader changes the font size, these elements will also be adjusted. Once resized they can go from functional to unreadable. Compounding the problem is that each device will render them differently. Straight text just reflows; specially formatted words become convoluted.
Artwork and Graphics
Any non-text image, such as photos, pictures, line art, figures, or graphics solve the issues caused by changing the font size. But they create another problem. Their size is fixed, so if they are too small on a certain device, they cannot be enlarged. This makes their inclusion more frustrating than helpful.
The PDF version of my book How Big Is Your Tent? , for example, contains special formatting to give readers a unique reading experience. Some text is left justified, other lines are centered, and, some words are to the far right. Other times, successive lines each contain one additional indent to present a staggered appearance. Also, by design, certain concepts are self-contained on one page. None of these formatting decisions can be retained in an e-book, as adjusting the font size messes up all of these layout choices.
Color or Not
E-books with color may disappoint readers using monochrome devices. Conversely, e-books in black and white will limit the experience of readers with color devices. These e-book challenges are a conundrum for e-book publishers.