Penguin Publishing Group

Harry Potter Collector's...

William Silvester Author
(2010)

Warman's Depression Glass

Warman's (Series)

Ellen Schroy Author
(2014)

Warman's U.S. Coin Collecting

Warman's (Series)

Alan Herbert Author
(2010)

Warman's Vintage Jewelry

Warman's (Series)

Leigh Lesher Author
(2008)

Warman's Depression Glass

Warman's (Series)

Ellen Schroy Author
(2009)

Warman's Roseville Pottery

Warman's (Series)

Mark Moran Author
(2004)

Warman's Jewelry

Warman's (Series)

Kathy Flood Author
(2010)

Warman's Coins & Paper Money

Warman's (Series)

Arlyn G. Sieber Author
(2011)

Warman's World War II...

Warman's (Series)

Michael E. Haskew Author
(2010)

2011 North American Coins and...

David C. Harper Editor
(2010)

Totally Tubular '80s Toys

Mark Bellomo Author
(2010)

Warman's Bottles Field Guide

Warman's Field Guide (Series)

Michael Polak Author
(2010)

Warman's Hot Wheels Field Guide

Warman's Field Guide (Series)

Michael Zarnock Author
(2010)

Antique Trader Answers to...

Antique Trader (Series)

Kyle Husfloen Author
(2004)

Antique Trader Oriental...

Antique Trader (Series)

Mark Moran Author
(2003)

Antiques 101

Frank Farmer Loomis, IV Author
(2005)

Art Glass Identification &...

John Shuman, III Author
(2011)

Best of Barbie

Sharon Korbeck Author
(2011)

The Collectible '70s

Goldberg Author
(2011)

Collecting Antique Marbles

Paul Baumann Author
(2004)

Collecting Victorian Jewelry

Jeanenne Bell Author
(2004)

Warman's U.S. Coins &...

Warman's Field Guide (Series)

Arlyn G. Sieber Author
(2011)

2012 U.S. Coin Digest

David C. Harper Author
(2011)

Warman's Jewelry Field Guide

Warman's Field Guide (Series)

Kathy Flood Author
(2011)

Warman's U.S. Stamps Field Guide

Warman's Field Guide (Series)

Maurice Wozniak Author
(2009)

Picker's Bible

Joe Willard Author
(2011)

American Farm Collectibles

Russell E. Lewis Author
(2007)

Answers to Questions About...

C. Jeanenne Bell Author
(2008)

Antique Trader Antiques &...

Antique Trader (Series)

Eric Bradley Editor
(2011)

Antique Trader Book Collector...

Antique Trader (Series)

Richard Russell Author
(2009)

Antique Trader Furniture...

Antique Trader (Series)

Kyle Husfloen Author
(2008)

Collecting Rocks, Gems and...

Patti Polk Author
(2010)

Profitable Coin Collecting

David L Ganz Author
(2008)

Vintage Fashion Accessories

Stacy Loalbo Author
(2009)

Warman's Star Wars Field Guide

Warman's Field Guide (Series)

Stuart Wells Author
(2005)

A Parent's Guide to the Best...

Scott Robins Author
Snow Wildsmith Author
(2012)

Haunted Objects

Christopher Balzano Author
Tim Weisberg Author
(2012)

2014 U.S. Coin Digest

David C. Harper Editor
Harry Miller Contributor
(2013)

Liquidating an Estate

Martin Codina Author
(2013)

Antique Trader Pottery &...

Paul Kennedy Editor
(2014)

Picker's Bible

Joe Willard Author
(2014)

Answers to Questions About...

C. Jeanenne Bell Author
(2014)

Picker's Pocket Guide--Signs

Eric Bradley Author
(2014)

Picker's Pocket Guide--Star...

Mark Bellomo Author
(2015)

The Ultimate Guide to...

Ed Maciorowski Author
Jeff Maciorowski Author
(2015)

Collecting Rocks, Gems and...

Patti Polk Author
(2016)

2017 U.S. Coin Digest

U.S. Coin Digest (Series)

David C. Harper Editor
Richard Giedroyc Contributor
(2016)

The Collectible LEGO Minifigure

Ed Maciorowski Author
Jeff Maciorowski Author
(2016)

Goldmine's Essential Guide to...

Dave Thompson Author
(2017)

Harry Potter: The Unofficial...

Eric Bradley Author
(2017)