Piggyback Announces Gran Turismo 4 Official Guide - Press Release

Online League Goes Live on March 11th 2005. - Piggyback, Europe’s leading official guide publisher and Sony Computer Entertainment Europe have redefined game guide development by inviting millions of players to compete in the Gran Turismo 4 Onlineclick for more

Gran Turismo 4 - PS2

Games Magazine by Coppini Trading - Issuu

Piggyback (@PiggybackGuides) / X

Gran Turismo 4 E3 Press Kit, Dogus Turkay

Piggyback (@PiggybackGuides) / X

Gran Turismo 4 Press Kit

So apparently Piggyback made the Zelda: TOTK guide, which modern guide maker is your fav in Prima's absence?, Page 2

Gran Turismo® 4 - The Official Guide

My Collection of Piggyback Strategy guides I've acquired throughout the years : r/retrogaming