The Radio Boys at Mountain Pass; Or, The Midnight Call for Assistance

by William Osborn Stoddard

  _This Isn't All!_

  Would you like to know what became of the good friends you have madein this book?

  Would you like to read other stories continuing their adventures andexperiences, or other books quite as entertaining by the same author?

  On the _reverse side_ of the wrapper which comes with this book, youwill find a wonderful list of stories which you can buy at the samestore where you got this book.

  _Don't throw away the Wrapper_

  _Use it as a handy catalog of the books you want some day to have. Butin case you do mislay it, write to the Publishers for a completecatalog._