About the book

Thirteen-year-old Dan Cahill and his older sister Amy attend the funeral of their grandmother, Grace, only to discover they belong to the world’s most influential family. They face a choice: take a million dollars or follow a trail of clues left by Grace to find the source of the family’s hidden power. They compete against ruthless relatives in a global race that begins at the Catacombs of Paris. This graphic novel adaptation uses visual storytelling to track their search for chemical ingredients and historical secrets.

Young adult readers interested in historical puzzles and international logic games will follow this story for its fast pacing and visual riddles. The format appeals to audiences who prefer seeing action sequences and map layouts rather than reading dense descriptions. Readers learn how historical figures like Benjamin Franklin connect to the fictional Cahill legacy. They finish the book with an understanding of the family’s rival branches and the high stakes of the upcoming hunt for the remaining thirty-nine clues.

Details
Published
2023
Language
EN

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