After more than a decade of planning, John Higham and his wife September bid their high-tech jobs and suburban lives goodbye, packed up their home, and set out with two children, ages eight and eleven, to travel around the world. In the course of the next 52 weeks, they crossed 24 time zones, visited 28 countries, and experienced a lifetime of adventures.

Making their way across the world, the Highams discovered more than just different foods and cultures; they also learned such diverse things as a Chilean mall isn’t the best place to get your ears pierced, and that elephants appreciate flowers just as much as the next person. But most importantly, they learned about each other, and just how much a family can weather if they do it together.

360 Degrees Longitude employs Google’s wildly popular Google Earth as a complement to the narrative. Using your computer you can spin the digital globe to join the adventure cycling through Europe, feeling the cold stare of a pride of lions in Africa, and breaking down in the Andes. Packed with photos, video, and text, the online Google Earth companion adds a dimension not possible with mere paper and ink. Fly over the terrain of the Inca Trail or drill down to see the majesty of the Swiss Alps—without leaving the comfort of your chair.