Books on Tube Amps

I’ve received some questions about resources for learning and building tube amps.  These are the books on my list to read:

The Tube Amp Book Design and Construction of Tube Guitar Amplifiers Designing Tube Preamps for Guitar and Bass How to Service Your Own Tube Amp

The Tube Amp Book, by Aspen Pittman

Design and Construction of Tube Guitar Amplifiers, by Robert Megantz

Designing Tube Preamps for Guitar and Bass, by Merlin Blencowe

How to Service Your Own Tube Amp: A Complete Guide for the Curious Musician, by Tom Mitchell (also available at stewmac for a reasonable price)