In some cases the algorithm determining whether the book description fits into the place in library browse view doesn't work and it shows a "more >>" link.
However, there's no further text. Clicking on "more >>" does nothing.
Resource info shows we already have all text:

Nothing to cry over, but somewhat annoying: clicking a link several times, wondering whether the app crashed...
This book is LLS:632E38C909484978358A42AAF225B6A1 but there are others with exactly the same bug, e.g. Jim Stowall's "The King's Legacy" LLS:6BC08CFE3AB72A51B1492F2868AF4F07
(note that the "more >>" link is not simply displayed for all books, but correctly doesn't show for books with a shorter description)