What type of circuits? Most design books focus on a specific area of electronics, for instance RF or digital or audio, etc. Despite its name, the Radio Handbook has great info on electronics design, including audio, digital (a little dated), design math, great construction hints, making PCB's and project cases, using and making test equipment, lots of reference tables, and of course, RF, including amplification and generation. A similar book that is a bit more focused on stuff of interest to a Ham radio operator is the ARRL Radio something or other, I forget the exact name. CIAO - Martin. ______________________________ Reply Separator _________________________________ Subject: The Art of Electronics Author: pic microcontroller discussion list at Internet Date: 6/2/98 6:40 PM hi, does anyone know if there is any good books for circuit design? The Art of Electronics seems more like a reference book to me. bye.