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Catalog
Books
Series
The Math Kids Series
Online Book Catalog
Book
The Prime-Time Burglars
1 Dec 2018
The Prime-Time Burglars
David Cole
Book
A Sequence of Events
15 May 2019
A Sequence of Events
David Cole
Book
An Artificial Test
1 Mar 2023
An Artificial Test
David Cole
Book
The Triangle Secret
1 Apr 2022
The Triangle Secret
David Cole
Book
An Unusual Pattern
1 Oct 2019
An Unusual Pattern
David Cole
Book
A Knotty Problem
3 Oct 2022
A Knotty Problem
David Cole
Book
An Incorrect Solution
1 Oct 2021
An Incorrect Solution
David Cole
Book
The Missing Cache
7 Oct 2025
The Missing Cache
David Cole
Book
An Unsolved Proof
13 Mar 2024
An Unsolved Proof
David Cole
Book
An Encrypted Clue
1 Apr 2021
An Encrypted Clue
David Cole
