The ARRL Instructor's Manual for Technician and General License Courses -- Now Shipping! -- NOW designed for both Technician and General Class. Includes CD-ROM.

Parallax USB Oscilloscope -- Now Shipping! -- This portable two-channel digital storage oscilloscope is a handy and affordable tool for both hobbyist and student!

Getting Started with Ham Radio -- Get on the air now! A guide to your first Amateur Radio station.

What's a Microcontroller? Parts Kit and Text -- Now Shipping! -- Incorporates a variety of fun and engaging experiments using motion, light, and sound.

Boe-Bot Robot Kit -- Now Shipping! -- The new USB Boe-Bot is a reprogrammable robot built on a high-quality brushed aluminum chassis.