Yes, the Dip seems to be a very expensive way of acquiring a "required" reading list (some of the books should be read by everyone even if they don't go onto do a DELTA, some of the books on the DELTA lists aren't that good, other books could've been included as well as or instead of those listed etc).
http://www.thedistancedelta.com/informa ... oklist.cfm
It would be interesting to know how many of the books on that list the average teacher owns (or has at least read or referred to enough to be reasonably familar with the work) within a few years of completing a CELTA-level qualification.
As for me, I own all of the Grammar and Lexis texts, with the exception of Thornbury 1997, 1999 and 2002 (that is, I only own his 2001
Uncovering Grammar).
Regarding Pronunciation, I own just the Kenworthy, but I do take quite an interest in the "fit" between sound and spelling, writing systems, orthographic reform etc and have other works to refer to on phonetics generally than the ones listed. I do not and cannot claim to be an expert of teaching "pronunciation" at this stage in my career, but I do feel that the EFL approach to this area is rather selective and not of much interest or help beyond beginner (student) level (and then it can make a meal of things). Noticeable by its omission is e.g. Jenkins (OUP 2000), but of course, she is critical of teacher training and offers no easy or pat answer on what and how to teach (drill?) things.
I have both of the Discourse books, although I did not have time to read the Cook.
Listening, I have the Rost, and White. I am not keen on Cambridge approaches to the "skill" of listening (that whole top-down/bottom up dichotomy), and there are some things in native speech that aren't really ever addressed satisfactorily if at all, regardless of approach (e.g. irony, "implicature": where is there a serious examination of what exactly can be and therefore sometimes is spoken of in ironic tones, and what are the exact phrasings, prosody etc - there's a study proposal that could take at least as long as a Dip to complete!).
Reading and Writing, I must admit I have NO books in these areas (well, at least not the ones listed). I suppose I have held off from buying any because so far I've only taught "conversational" (spoken English with forays into "speech as writing" (scripts) or informal writing e.g. letters to friends reporting about some event, which can include a newspaper story or book that the student has read). I want to be serious about reading from the bottom up (letters-"segmental phonology"-syllables-words etc - see 'Pronunciation' above), and tackle the complexities of authentic written texts e.g. academic texts, EAP, rather than faff about with only "creative writing" (creativity in their L1 might be a problem for some students, but creativity in the L2, English, is a problem for all students). I recall reading somewhere that Nuttall was worth a look. Bowen and Marks's
Inside Teaching looks at skills work to some degree, however.
Speaking, I have the Brown and Yule. People rave about the OUP 'Conversation' book, but I didn't think there was much in it, and recall it became progressively more scattershot and disorganzied (uninspiring) as it progressed. Perhaps ultimately it has at its heart a quite basic "structural" take on the subject? You obviously need more than a 100-page sparsely-printed-big-margins recipe book to do justice to the "topics" possible in "conversation" (what people talk about, and how/where/when/to whom etc they go about talking about things in general and specifically etc). I should look at it again maybe, though, to be fair.
Learning and Teaching, have everything except for the Baxter, Ellis (have some of his other books, though), Hedge, Larsen-Freeman, Richards (his
The Context of LT seemed much more valuable), and Swan and Smith (always toying with the idea of buying this last one).
Course Design/Materials, I have the Nunan. There are quite a few more titles available than these three.
The most interesting books on the list to me would seem to be:
*Grammar and the Language Teacher
Exploring Grammar in Context
The English Verb
Teaching Collocation
Vocabulary in Language Teaching
Teaching the Spoken Language
Correction
*Inside Teaching
Approaches and Methods in Language Teaching
*Challenge and Change in Language Teaching
There is some controversy (by that I mean they challenge the reigning beliefs - not that the reigning beliefs themselves aren't ever uncontroversial, it's just quite a few people seem to mindlessly/all too willingly accept the reigning beliefs) to be had in the books marked with an asterix (the ones that aren't marked seem to have been acknowledged at least), but HEY it's not controversy I'm necessarily after (that just creates its own boring same old same old arguments, ideas and then orthodoxies), just expertise. I think there is too much separating things out, use of dichotomies, and not enough honest-to-goodness state-of-the-art knowledge. A couple of hard linguistics books would be nice, and a stonking great grammar and dictionary wouldn't go amiss either.
Generally, from the above kind of list you get the idea that teachers (or rather, their trainers) just engage in arguing and playing around with language during training, rather than getting down to the nitty-gritty intricacies of English (or, indeed, other, often contrasting languages). The Grammar and Lexis books should be a given in any serious teacher's library; and shorter crash courses on e.g. utilizing concordancing programmes, corpora and doing some even halfway-serious empirical investigation would probably be of more use than what's in UCLES's bag of tricks.
I know most of the hard work of studying about grammar etc is the teacher's task, but these periodical, supposedly ever "more advanced" rounds of empty methodological musing and pedagogical pushups we have to do in order to "progress" (or rather, prove to people who as it turns out are more often than not ultimately only very remotely interested i.e. not really that interested in whether we have, in
fact, progressed much at all) all rather distract from those serious, central concerns and goals and do precious little to aid the serious teacher to pull it all together in trying to improve upon just "teaching" (blindly following) the often crap and almost always relatively unambitious textbooks. As I've said before, even that darling of more enlightened teachers, Michael Lewis, hasn't exactly produced the sort of course we were hoping for (but to give him credit, he has perhaps done enough and has certainly done more than most to help teachers).