Traditional Culture Encyclopedia - Travel guide - Which series is practical, travel book, big gem, DK and Lonely Planet?

Which series is practical, travel book, big gem, DK and Lonely Planet?

(Big Gem) Travel Around the World Series, (DK) Witness Series, (LP) Lonely Planet Series. It is natural to prepare a paper raiders book to travel freely.

I think Lonely Planet (LP) is better and more helpful to tourists. Traveling around the world is not timely, and the witness records are good, but not complete enough.