Theyre Hot! Volcanic Rocks: Hot Rocks for Cool Kids! [Paperback Book with Box of Rock Samples]

to sets of rocks in one item: Volcanic panic rocks has [may have scan-copy of original booklet; pkg includes FREE "Deadly Rocks [Booklet +9 Rock Specimens] (Boxed Kit) By Kris Hirshmann"; Volcanic Rocks includes + 9 samples of volcanic rocks w/ 6 empty spaces for your own collection