Summer sale: Save 58%

Venkatesh Shankar

The Amazon Empire: The Rise and Reign of Jeff Bezos (Reuters/Gus Ruelas)

How Jeff Bezos and Amazon changed the world

Venkatesh Shankar
(<a href='https://www.shutterstock.com/g/Kostenko+Maxim'>Kostenko Maxim</a> via <a href='http://www.shutterstock.com/'>Shutterstock</a>)

More businesses are trying mobile apps to lure and keep consumers

Venkatesh Shankar, Unnati Narang