Is this a legit cover?

So my cousin just run into this cover and asked me if this is an original book. I haven’t seen this cover before so I’m not sure. I know they will do special editions here and there, but if this one was one of those, I missed it. Does anyone recognizes it?

So my cousin just run into this cover and asked me if this is an original book. I haven’t seen this cover before so I’m not sure. I know they will do special editions here and there, but if this one was one of those, I missed it. Does anyone recognizes it?