Planning a trip is time-consuming.  You have to research flights, hotels, restaurants, attractions, etc.  I’ve spent hours going down the black hole of the internet while planning my upcoming trips.  And while I’m still an avid Googler, I recently discovered a free travel hack that saves me a lot of time and effort. Drumroll please… Borrowing travel guidebooks from the library! Seems obvious, right?  Well yes, that’s because it is 😊.  However, I never thought…