Here are some amazing resources for travel librarians, from books to blog postings and other online sources.
How to Become a Travel Librarian by Sarah P. Gibson is the best place to start! Her book helped me to learn a great deal about traveling as a librarian. It is the only book like this that I have found out there. And the best part… it is only $5 on Amazon right now!
Here is an entire LibGuide dedicated to the subject of finding international librarian jobs:
This LibGuide pretty much provides it all. There are blog posts from librarians who have worked abroad, to international opportunities, and even the countries listed that accept ALA accredited MLIS degrees. These countries include: