Comics Storage Unit

I built this Comics unit using a bookshelf I bought for $30 at a bargain basement and an old entertainment unit. I used timber to reinforce the back of the bookshelf and then bolted it to the entertainment unit. some simple repositioning of the shelves, some title dividers and a bit of decoration and you have a comics unit. I've been thinking about replacing the entertainment unit with a custom built shelf, and I'll post a step by step instructable when I do.