By Demetrius Zissos, Fraser George Duncan
By Charles M. Gilmore
By Richard Monk
By Michael H. Tooley
By D C Green
By W A Kimber
By John C. Morris
By Keith Brindley
By Will Kimber
By Paul M. Chirlian
By R.E. Vears
By John Crisp (Technical Author and Lecturer, Suffolk, UK)
By Albert Paul Malvino, Jerald Brown
By K. F. Ibrahim
By D. C. Green
By Joseph J. Carr
By O.N. Bishop
By John Morton (Oxford University, UK)
By John Morris (University College London, UK)
By Roger L. Tokheim
By Richard Turton
By Brian Holdsworth, Clive Woods (FIET Associate Dean, College of Engineering Professor of Electrical Engineering University of South Alabama)
By C.J. Savant, etc., Martin S. Roden (University of California, Los Angeles, USA), Gordon L. Carpenter (University of California, Long Beach
By M.E.Van Valkenburg, Rolf Schaumann, Rolf Schaumann (Professor, Head Department of Electrical Engineering, Portland State University, USA)
By T. H. Wilmshurst (Formerly of the Department of Electronics and Computer Science, university of Southampton, UK)
By Newton C. Braga (Well-known expert on hobbyist electronics, and heavily published author (3 prior Newnes titles))