The book "The Moving Picture Boys on the Coast" is an adventure story written by Victor Appleton. The story follows the protagonist Tom Swift and his friends who are working for a moving picture company on the coast. They are tasked with capturing the action of a daring rescue mission. However, things do not go as planned and they find themselves in the middle of danger and adventure as they try to capture the footage and save lives. Through the story, the characters face many challenges and obstacles but with their bravery and teamwork, they are able to overcome them and complete their mission successfully.