... PENGUIN BOOKSPublished by the Penguin GroupPenguin Books Ltd, 27 Wrights Lane, London w8 5TZ, EnglandPenguin Putnam Inc., 375 Hudson Street, New York, New York 10014, USAPenguin Books Australia ... Victoria, AustraliaPenguin Books Canada Ltd, 10 Alcorn Avenue, Toronto, Ontario, Canada M4.V 3B 2Penguin Books (NZ) Ltd, Private Bag 102902, NSMC, Auckland, New ZealandPenguin Books Ltd, Registered ... personal and business letters.Since many people these days do most of their writing ata keyboard, and especially with a word processor, this bookalso explains the proper use of italics, boldface,...