I bought another geology book by the same author as my last purchase.  A customer stopped by and gave it a high recommendation.  Reviewers complained that much is repeated from the author's other book.  I did not find this to be the case.  Of course, I am the one who still reads from the book my uncle used at the U of M in the 1950's.

Some day soon I want to go on a rock hunting trip.  This can take one of three forms. Either I will go somewhere that has geological features I can photograph.  Or somewhere I can pick up samples in the field.  Or, somewhere that I can visit a rock shop.