A textbook set required for obtaining a small craft operator's license. Set of 5 books. - Title: Small Craft Operator Theory Textbook - Volume: I - Volume: II - Publisher: JES - Contents: Theoretical content required for obtaining a small craft operator's license - Contents: Small Craft Operator Theory Textbook II Thank you for viewing. This is a set of 5 books. There are some signs of studying, please refer to the photos. If you are not concerned about this, please consider purchasing. Please refrain from purchasing if you are very sensitive to the condition, as these have been stored at home.