What mergers and sales have done to your favorite travel guidebook
Skift Take
It's only going to get harder for Penguin and Random House: Neither one has displayed much talent when it comes to extending its print brands to the web.
When Penguin and Random House announced on October 29 that they would merge, a chill went through the guidebook industry. The two global giants are the last of the big six publishing houses -- soon to be a big four -- to operate travel series: Penguin has Dorli
