Alone!

The girls have been shipwrecked for nearly four months. They have made a temporary home on the island and have even begun to build a boat, to try to save themselves.So far, the girls have managed to avoid all the island's perils--unexpected sinkholes of quicksand, poisonous plants, and dangerous creatures that inhabit the surrounding ocean.But can they finish the boat before some unforseen disaster occurs? And even if they do, will they be able to navigate the boat back home--six young girs...alone?