Today whilst picking up a copy of Wireless World I noticed a new publication. "Electronics and Technology Cosmos International" Editor Constantine Delenardo 196 High Road, Wood Green, London N22 8HH So what I here you say. Well, the January edition is 72 pages of electronics with no adverts, not even one. There is no mention of a publisher and Google turned up zip. Has anyone else seen this on the news stands ? Topics covered: Going from Dual to single supply op amp operation Low voltage logic Families and Mixed Voltage Interfacing Techniques. Part 1 Data Interface Standards. Part 1. Introduction to the Theory and Design of Audio Power Amplifiers. Part 1 Cache Memory for Computer Systems. Part 1 Charge Pumps Simplify Portable Designs Simplified Bipolar Transistor Models & how to use them It is very well written and provides a clear introduction to basic principles. Rather than practical articles it seems to be more of a reference book with a lot of worked examples. Definitely worth a read. Chris