Many thanks to Steph! And the book is great, too. Without John Muir (one the great American naturalists along with John J. Audubon and Donald Culross Peattie),  there would be no Yosemite Park or Sequoia National Park or Muir Woods or the continued existence of the great trees that are the largest and among the oldest living things on earth. The blue-sky color of the newer tablets is very appealing. All to the good for SKTO.