Cancel
Secure Checkout
AboutFAQ
    • Log in
    Log in

    Browse by categories

    Collections
    Bookstores
    Shelves
    Pango AI
    Popular Authors
    Popular Book Series
    Sell your books
    About Us
    Blog
    Market Guide
    Help Center
    Contact Us
    Cancel

    Shop

    • Bookstores
    • Collections
    • Categories
    • Authors
    • Gift cards
    • Shelves
    • Series

    Sell

    • Sellers Resource Hub
    • Ambassador
    • Market Guide

    Company

    • About Us
    • Blog
    • Trust and Safety

    Help

    • Help Center
    • Contact Us
    • PangoBucks FAQ
    • © PangoBooks 2024. All rights reserved.
    • Terms of Use
    • Privacy Policy

    Pango Buyer Protection

    PangoBooks money back guarantee. Learn more

    Recently Viewed

    Pango
    Pango AI
    Your personal Pangolin book shopper is here to help you find the perfect book!

    Chat with Pango

    $3.00

    by: Ian Caldwell, Dustin Thomason

    Condition

    Used
    New / Like New

    Format

    Paperback
    Hardcover
    (1)

    Discover more

    The Rule of Four

    The Rule of Four

    By: Ian Caldwell

    66 copies available

    The Rule of Four
    Categories
    Fiction
    Mystery & Detective

    The Rule of Four

    More from this author

    More books by Ian Caldwell

    The Fifth Gospel

    Ian Caldwell

    4.0

    The Fifth Gospel

    $4.00
    The Rule of Four

    Ian Caldwell

    4.5

    The Rule of Four

    $3.00
    This shop is having a sale!
    Get 30% off when you spend $5.00

    Similar books

    If you liked The Rule of Four, you might like these

    Bruno, Chief of Police

    Martin Walker

    Bruno, Chief of Police

    $3.00
    Sleeping with Fear

    Kay Hooper

    Sleeping with Fear

    $1.00
    East of the Mountains

    David Guterson

    3.0

    East of the Mountains

    $3.25
    Outlander

    Diana Gabaldon

    4.3

    Outlander

    $3.00
    Run

    Ann Patchett

    5.0

    Run

    $5.00
    Dragonfly in Amber

    Diana Gabaldon

    4.7

    Dragonfly in Amber

    $3.33
    The Last Templar

    Raymond Khoury

    The Last Templar

    $2.50
    Magnus Chase and the Gods of Asgard, Book 3 the Ship of the Dead (Magnus Chase and the Gods of Asgard, Book 3)

    Rick Riordan

    Magnus Chase and the Gods of Asgard, Book 3 the Ship of the Dead (Magnus Chase and the Gods of Asgard, Book 3)

    $7.99
    The Nature of the Beast

    Louise Penny

    5.0

    The Nature of the Beast

    $4.00$6.00
    The Downstairs Girl

    Stacey Lee

    5.0

    The Downstairs Girl

    $5.00$5.50
    Twisted Prey

    John Sandford

    Twisted Prey

    $2.50$4.25
    The Iron Trial

    Holly Black

    The Iron Trial

    $6.00
    Born of Shadows

    Sherrilyn Kenyon

    Born of Shadows

    $2.50$3.00
    Diana

    Andrew Morton

    5.0

    Diana

    $2.00

    Be the first one to review

    Review the book today!

    Rate the book
    4.50
    1 Rating

    5

    4

    3

    2

    1

    What people are saying about this book
    Intrigue
    Nostalgia
    histfic
    Published
    Drafts

    Product Details

    Category - Fiction / Mystery & Detective

    Format - Hardcover

    Condition - Excellent

    Listed - A year ago

    Views - 5

    Ships From - California

    Est. Publication Date - May 2004

    Overview

    Publisher Description

    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...

    Read more

    Meet the seller

    Whaley Great Books
    Active Today
    Whaley Great Books
    (129)