Culled from on-the-go daily journal entries across 15 countries and 38 cities comes an exhilarating travel-inspired story, tracing one couple’s quest for true adventure above all else.

Unscalable uncovers Silicon Valley’s lesser-known backstories of failure and achievement. Interviews (GitHub, Zenefits, DoorDash and more) showcase eclectic strategies and experiments, revealing the long and unpredictable road to startup success.