Up for sale is this 1947 Sohlman Conversation Guide No. 51   This is the English - Swedish guide book, that you can use while traveling.  You don't have to know the foreign language, all you have to do is find the word or phrase in your own language and the correct translation will be found under the same number in other languages.  This book is also illustrated to help with the translations.

This is a gently used book, it shows some slight wear, but is in great condition.