Thinking English Grammar. To Honour Xavier Dekeyser, Professor Emeritus contains papers by 34 colleagues of professor Dekeyser on subjects that have interested him throughout his career. His research has mainly been devoted to the history of English, and it is only natural that the first and longest section should consist of 11 papers on variation in English, both diachronic and synchronic. The second, barely shorter with its 9 papers, is devoted to the description of various aspects of modern English; some of these papers shade off into theoretical linguistics. Professor Dekeyser having obtained his Ph.D. on grammaticography, there is a third section on "Grammar from the Past", with 5 papers. The final section, 9 papers on "Language Teaching and Contrast", honours the eminent teacher of literally thousands of budding anglicists.