Mystery and investigation
The Hardy brothers investigate obstacles to securing passenger reservations on freighters, with coded messages and a smuggling ring in the story.Exploratory / explanatoryExploratory / explanatory: the book explains or explores the subject without an established evaluative position.Exploratory / explanatory: the book explains or explores the subject without an established evaluative position.How the book presents it: The premise and chapter sequence frame the book around uncovering a mystery through investigation.
Talk about: Which clue seems most useful to the investigation, and what makes it stand out?