I would recommend the book The Anti-Pirate Potato Cannon: And 101 Other Things for Young Mariners to Build, Try, and Do on the Water to kids 12 and even up to adults who have experienced or like saili...
I would recommend the book The Anti-Pirate Potato Cannon: And 101 Other Things for Young Mariners to Build, Try, and Do on the Water to kids 12 and even up to adults who have experienced or like saili...