Aug 23, 2019 Amazon Echo Show (2nd gen) review Amazon's jumbo new Echo Show is the Alexa-powered mini TV you need By Kim Wetzel October 8, 2018 5:00AM PST. Nov 11, 2017 I have done a lot of research on Amazon Echo and other Alexa Enabled devices. This 2nd Generation User Guide for the Amazon Echo is the 3rd in the series of books I have written on Alexa Devices. I hope that this guide helps you ..