Dive deep into the extensive lore and exhaustive detail of each game in Sonic’s ever-expanding universe – from the beloved SEGA Genesis to the most bleeding-edge video game consoles. This tome leaves no stone unturned, showcasing in-depth looks at the characters, settings, and stories from each exciting instalment! Dark Horse Books and SEGA present the Sonic the Hedgehog Encyclo-Speed-ia – a must-have volume for any fan of Sonic, young or old!