Jeff Hemmel books & textbook
The Anti-Pirate Potato Cannon: And 101 Other Things for Young Mariners to Build, Try, and Do on the Water
International Marine/Ragged Mountain Press /2010-05-31 Hardcover / 272 Pages
isbn-10: 0071628371 / isbn-13: 9780071628372
Boating Magazine - July/August 2019 - Vol. 92. No. 6
Bonnier /2019T Single Issue Magazine / 82 Pages
