French children's book. It's the summer holidays, and Mark is looking forward to having a big adventure! But when his Mom and Dad announce that the family is going on a camping trip he becomes scared. Will Mark overcome his fear of the dark and be able to enjoy the trip? Ce sont les vacances d'été et Mark est impatient de vivre une grande aventure ! Mais quand ses parents annoncent que la famille part faire du camping, il prend peur. Mark parviendra-t-il à surmonter sa peur du noir et à profiter du voyage ?