Postals from Wonderland is based on Yellowstone National Park postcard messages. The book contains 925 postcard messages dating from 1900 to 1981. There are 250 postcard images dating from 1898 to 1965. The book has 160 pages in full color. The postcards are from the private collection of Susan and Jack Davis and include many rare and unusual Yellowstone Park postcards.
There are 12 chapters in the book. The chapters include Roosevelt Arch and Gardiner Gateway, Mammoth Hot Springs, Old Faithful Geyser and Old Faithful Inn, Geysers and Hot Springs, Grand Canyon of the Yellowstone, Yellowstone Lake and Fishing, Wildlife and Beggar Bears, Stagecoaches, Autos and Buses, Camping, Postals from Wonderland and Gateway Communities. Softcover 152 pages. ISBN 9780578998336
