Seven months. Six continents. Twenty-nine countries. Some names changed to protect the (not-so) innocent. But everything else is true in Wander the Rainbow, a story of far-flung global exploration in the face of uniquely challenging life events.

When David Jedeikin's partner of three years becomes critically ill, the only way to save him is to volunteer as his living liver donor. But this ultimate act of sharing doesn't rescue their relationship, which ends soon after with the couple on opposite coasts.

Struggling to find perspective on these events, Jedeikin decides...