A shipping insurance scam in Nova Scotia mushrooms into a case of nuclear blackmail for the detective brothers, one masterminded by their old enemies the Assassins
"Streamline Graded Readers" cater for the lowest levels of language learning and are based on the same syllabus as the Streamline coursebooks, using graded structure and contemporary vocabulary. These are original stories by a variety of authors. Level 4 contains 1,250 headwords.