Citation: http://www.straitstimes.com/breaking-news/money/story/bbc-sell-lonely-planet-loss-s151m-20130319
According to the article, Lonely Planet is published in 9 languages, while it is published in 15 languages, according to Wikipedia in Japanese.
Which is true?
Anyway, the book is for travelers who want to enjoy unscheduled traveling. So, the book won't be suitable for me, who want to enjoy train travel.