For the Japanese, a bath is not just a way to get clean. It is also a way to relax, and recover from a stressful day. In Japan, in fact, people like to take very long, hot baths. While they are in the bathtub, they like to listen to music or read books. However, reading in the bathtub can be a problem in mind, a Japanese company has begun selling special "bath books".
What should be best described the word "bath books"?
The books that are made entirely of paper
The books that have plastic pages
The books that do not break when they fall
The books that are printed in English