DoubleJump Books

DoubleJump Books, later Onionbat Books, was an American gaming publisher. It produced the official strategy guide for Castlevania: Dawn of Sorrow. Its founder, Tim Lindquist, also founded Hardcore Gamer Magazine in 2005, which ran for 36 issues and has since spawned a website.
==Castlevania products gallery==
Double Jump DoS.jpg|link=Castlevania: Dawn of Sorrow - The Official Strategy Guide (DoubleJump Books)|Castlevania: Dawn of Sorrow - The Official Strategy Guide
Hardcore Gamer CoD Cover.jpg|Hardcore Gamer Magazine
Category:Companies