I can't tell you what it was like, being trapped inside my own skull.

How could there be a brown stone inside my skull?

What had it been like to be alone inside his own skull?

Greg's life was being decided inside his skull, she realized.

The eyes seemed to be focused on a point several inches inside his skull.

And the answer came almost like a physical blow inside her skull: Until you believe it yourself.

Gray wouldn't have been surprised to find a computer instead of a brain inside his skull.

What was going on behind the kid's glasses, inside his skull?

God only knew what looking into that blast had done inside his skull.

Use the brain up there inside your skull and think.