Quick view Add to Cart The item has been added Blackstone Publishing Neil deGrasse Tyson "Merlin's Tour Of The Universe" Signed Limited Edition, Slipcased Collector's Edition of 100 w/COA [Sealed] MSRP: Was: Now: $155 Personally signed by Neil deGrasse Tyson, the legendary astrophysicist, author, and science communicator. Limited to only 100 Signed Limited Edition slipcased copies with numbered COA, never to be... Add to Cart The item has been added