At the annual camping of the extended field family, things happen that cannot happen anywhere else, so Abba says. But what happened this year to Rocco, Gaia and Lucky at the family camping was really completely different. Who is Rocco and what happened there? You will discover this between the pages. The previous three books of the series - 'Libby O: What happened to the man with the dog'?, 'Libby O: What happened on the beach in Tel Aviv'? And 'Libby O: What happened on the most annoying day of the year -'? became bestsellers. Some of them won prizes and were even included in the programs of the book parade and the "joy of reading" of the Ministry of Education. This is the fourth book in the series, in which you will find the familiar characters as well as some new ones, in an adventure that can only happen at a campsite. Hadas Leibovitz, writer, in her childhood went camping and picnics in nature a lot with her parents, brothers and cousins, today - a little less. Daniel Peleg, an illustrator, loves to climb trees and also to draw them.