•
Stay Sonic by Mike Pattenden developed the "Kintobor origin", first introduced in the Sonic the Hedgehog promotional comic book, in much greater detail. This background was used as the basis of most subsequent UK Sonic stories, including
Sonic the Comic. The book is partly fiction and partly reference, with tips for all the levels and badniks of both the Genesis/Megadrive and GameGear/Master System Sonic 2. The book also features some interviews with then-contemporary British celebrities (including singers Cathy Dennis, Richard Fairbrass from Right Said Fred, Zac Foley from EMF, Tom Hingley from Inspiral Carpets and Richie James from Manic Street Preachers). There are also blueprints for the Egg-O-Matic piloted by Dr. Robotnik and a fictional interview with Sonic himself. James Wallis,
Carl Sargent and
Marc Gascoigne, under the collective pseudonym "Martin Adams", wrote four Sonic the Hedgehog novels based on the origin established in
Stay Sonic. They were published in the UK by
Virgin Publishing. • Book 1 – ''Sonic the Hedgehog in Robotnik's Laboratory'' 1993 (by Sargent) – Sonic attempts to rescue his friends from the eponymous lab. • Book 2 –
Sonic the Hedgehog in the Fourth Dimension 1993 (by Wallis) – Sonic and Tails try to prevent Robotnik from altering history, encountering the Organisers; human scientists who maintain the laws of Time and Space, and helping them against the mythos creatures, paramilitary mythological creatures who are trying to exist in reality. Sonic briefly altered history so Robotnik was never formed, but had to change it back to stop the mythos creatures altering the
Big Bang. • Book 3 –
Sonic the Hedgehog and the Silicon Warriors 1993 (by Wallis) – Robotnik imprisons Mobians inside a vast computer system, forcing Sonic and Tails to battle thinly veiled versions of other computer game characters ("
Road Warriors II"). It featured many puns and frequent breachings of the fourth wall, with Sonic directly talking to the reader on several occasions. • Book 4 –
Sonic the Hedgehog in Castle Robotnik 1994 (by Sargent) – Robotnik creates a robotic duplicate of Sonic and situates himself in a classic horror movie villain castle, protected by likewise common horror movie creatures. Michael Teitelbaum's series of Sonic novels published by
Troll Associates: •
Sonic the Hedgehog 1993 • ''Sonic the Hedgehog: Robotnik's Revenge'' 1994 •
Sonic the Hedgehog: Fortress of Fear 1995 •
Sonic the Hedgehog: Friend or Foe? 1995 •
Sonic & Knuckles 1995 •
Sonic Xtreme 1996 •
Sonic Activity Book 1995
Sonic X novels published by
Grosset & Dunlap: •
Meteor Shower Messenger – Paul Ruditis 2005 •
Spaceship Blue Typhoon – Diana Gallagher 2005 •
Aqua Planet –
Charlotte Fullerton 2006 •
Dr. Eggman Goes to War –
Charlotte Fullerton 2006 •
Battle at Ice Pallace –
Charlotte Fullerton 2006 •
Desperately Seeking Sonic –
Charlotte Fullerton 2007 The pocket-sized novelizations of the
Sonic the Hedgehog live-action films, by Kiel Phegley, published by
Penguin Young Readers Group: •
Sonic the Hedgehog: The Official Movie Novelization 2020 •
Sonic the Hedgehog 2: The Official Movie Novelization 2022 •
Sonic the Hedgehog 3: The Official Movie Novelization 2024 ==Others==