“I, Pencil” is an essay by Leonard Read. The full title is “I, Pencil: My Family Tree as Told to Leonard E. Read” and it was first published in the December 1958 issue of The Freeman. It was reprinted in The Freeman in May 1996 and as a pamphlet entitled “I… Pencil” in May 1998. In the reprint, Milton Friedman wrote the introduction and Donald J. Boudreaux wrote the afterword. Friedman (the 1976 winner of the Nobel Prize in Economics) used the essay in his 1980 PBS television show Free to Choose and the accompanying book of the same name. In the 2008 50th Anniversary Edition, the introduction is written by Lawrence W. Reed and Friedman wrote the afterword.
“The Celebrated Jumping Frog of Calaveras County” is an 1865 short story by Mark Twain. … The story has also been published as “Jim Smiley and His Jumping Frog” (its original title) and “The Notorious Jumping Frog of Calaveras County”.