Castle is a guy living in a fantasy world. He's in his imagination, writing these stories of murder.

My guiltiest pleasure? 'Untamed & Uncut'. Videos of people being attacked by animals. Yeah. I don't know why. I just love seeing guys who say, 'I'm gonna stick my hand in that crocodile's mouth and see what happens.' And then it snaps down on them. There you go - that's what you get! It's a wild animal, my friend.

I love hiking in the hills not far from my house. I'm invested in my hikes. Sometimes kids go up there and spray-paint over the signs; I've found a biodegradable paint cleaner, and I'll scrub the signs so they're nice and clean.

I have a lightsaber at my front door for home protection. I have an 800-watt electric skateboard that I use to run errands in my neighborhood. It can go about six, seven miles, so depending on how much time I have, and how much I have to carry home, I'll take it really far. I love that thing.

In all my characters, I try to find an iota of myself, and in Castle, I found a lot. He gets away with a lot, so that's fun.

Growing up, my parents managed to show me the importance of reading without cramming it down my throat. A difficult task, I'm sure. It breaks my heart to think that there are kids out there, ready to have their imaginations lit on fire, excited and wanting to read, and facing naked shelves in their school or local libraries. Rather than complain or wait till the system stops failing our nation's children this is a matter I feel we must take into our own hands. There are children, right now, waiting-wanting to read. What shall we tell them>

Whatever our bedtime was as kids, we could stay up an extra half hour if we were reading. My parents didn't care as long as I was under the spell of a Stephen King or a Douglas Adams. Now I read in bed. I read at work. I read standing in line. It's like, 'Hello, my name is Nathan and I am a reader.'