It's time to test your national parks knowledge and learn a little bit of national parks trivia, too, with the latest National Parks Quiz and Trivia piece (#14). See how much you know about the nation's protected lands before checking the answers at the bottom of the piece.

The two of us have enjoyed a half century of travel, much of it devoted to visiting America’s national parks. The initial three decades involved travel in a series of four Volkswagen campers, a vehicle we loved, but that disappeared in 2004 from VW dealers in the United States. If only the company would export its California van to the U.S. More recently we tented and stayed in national park lodges. The many national park visits offered some wonderful surprises including these ten that we seem to remember best.

How much do you know about national park botany? Test your tree-plant-flower knowledge with this latest national parks quiz and trivia piece.

You can learn quite a bit from children's books. To prove this point, information from a children's book about national parks has been used for National Parks Quiz And Trivia #8. See how much you know, and how much you learn.