This isn't a book...but a book mark! So 'books' is the most appropriate place to find it. This is made of cardstock paper and was released by Sega in 1994 to help encourage reading. Given in sheets (they punch out) to teachers to hand out at book fairs. It says "Read It's way past cool" with Sonic in the middle and the copyrights at the bottom. It is shown on an inch-scale.