Summer Hayes

title	ISBN-13	year of publication
The My Little Pony 2007-2008 Collector's Inventory	978-0-9786063-6-7	2009
The My Little Pony 2009-2012 Collector's Inventory	978-0-9824003-2-6	2013
The My Little Pony G1 Collector's Inventory: an unofficial full color illustrated collector's price guide to the first generation of MLP including all ... playsets and accessories released before 1997	978-0-9786063-1-2	2008
The My Little Pony G2 Collector's Inventory: an unofficial full color illustrated guide to the second generation of MLP including all ponies, playsets and accessories from 1997 to 2003	978-0-9786063-2-9	2010
The My Little Pony G3 Collector's Inventory: an unofficial illustrated guide to the third generation of MLP including all ponies, playsets and accessories released from 2003 through 2007	978-0-9786063-5-0	2009