Marbles Identification and Price Guide

Swear 'N' Search!: Word Search for Adults - Not Your Gramma’s Puzzles!

Marble Collectors Handbook

The Torlonia Marbles: Collecting Masterpieces

Marble Mania

Math Problem Solving in Action

Everett Grist's Big Book of Marbles: A Comprehensive Identification & Value Guide for Both Antique and Machine-Made Marbles

Keeping Their Marbles: How the Treasures of the Past Ended Up in Museums - And Why They Should Stay There

Penny and Her Marble

Collecting Early Machine-Made Marbles: The M. F. Christensen & Son Company and Christensen Agate Company