Cover of the book The rule of four
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The rule of four

byIan Caldwell

Trying to decipher an ancient text that weaves a mathematical labyrinth within a love story, two researchers obtain a diary that may contain the key to the code, but when a fellow researcher is killed, they realize that the book contains a dangerous secret.

Language

en

Published on

01/01/2005

Pages

450

Format

Paperback

ISBN

9780440241355

Who is this book for? Readers who enjoy academic thrillers, historical mysteries, and stories about friendship and identity.

Topics FriendshipSurvivalIdentity
MoodSuspenseful
RomanceMinor Subplot
ViolenceModerate
Explicit scenesSuggestive Themes

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