MICK ECKER'S "ZAPPA'S GEAR"

Mick Ecker's book, "Zappa's Gear" can be pre-ordered through amazon :

https://www.amazon.com/Zappas-Gear-Amplifiers-Keyboards-Equipment/dp/1540012026

To be released next July.

Here's more info :
http://www.zappasgear.com/