Download or read book The Great Submarine Adventure written by Gregory O Smith and published by . This book was released on 2020-04-09 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: The submarine was now down inside the watery canyon and picking up speed. Out of the corner of his eye, Tim saw something dark and sinister sweep by...The five Wright cousins have a submarine and they know how to use it! But the deeper they go, the more mysterious Lake Pinecone becomes. Something is wrecking boats on the lake and it's downright scary. Will they find the secret before it's too late? It's "up periscope" and "man the torpedoes" as the fun-loving Wright cousins dive into this fun new adventure-THE GREAT SUBMARINE ADVENTURE!