The Little Book of Vacuum Tube Pre-Amplifier Projects

Inside Tube Amps: The Design, Modification and Repair Manual for Vacuum Tube Guitar Amplifiers

Zen of Analog Circuit Design

Vacuum Tube Amplifier Basics

The A B C of Vacuum Tubes, in Radio Reception: An Elementary and Practical Book on the Theory and Operation of Vacuum Tubes, As Detectors and Amplifiers

The Audiophile's Project Sourcebook: 120 High-Performance Audio Electronics Projects (Tab Electronics)

Introduction to Loudspeaker Design: Second Edition

The Calculus Story: A Mathematical Adventure

The Ultimate Beginner's Guide to the 555 Timer: Build the Atari Punk Console and Other Breadboard Electronics Projects

Schiit Happened: The Story of the World's Most Improbable Start-Up

Make: Analog Synthesizers