3. Teaching Lexically American National Corpus http://americannationalcorpus.org/ Santa Barbara Corpus of Spoken American English http://www.ldc.upenn.edu/Catalog/CatalogEntry.jsp?catalogId=LDC2000S85 http://www.linguistics.ucsb.edu/research/sbcorpus.html Brown Corpus http://khnt.hit.uib.no/icame/manuals/brown/INDEX.HTM Corpus of Spoken Professional American English (CSPAE) http://www.athel.com/cspa.html Michigan Corpus of Academic Spoken English (MICASE) http://www.lsa.umich.edu/eli/micase/index.htm http://micase.umdl.umich.edu/m/micase/ Collins Wordbanks Online English Corpus http:// www.collins.co.uk/Corpus/CorpusSearch.aspx Google, Yahoo and others www.google.com http://br.search.yahoo.com/
4. The missing piece of the puzzle www.extensivereading.net www1.harenet.ne.jp/~waring/