Semiotics and discourse analysis resources

1.Martin and Ringham's dictionary of semiotics. Very clearly and simply written. Very useful tool for discourse analysis:

http://www.amazon.co.uk/gp/product/0304706361/ref=pd_lpo_k2_dp_sr_1?pf_rd_p=103612307&pf_rd_s=lpo-top-stripe&pf_rd_t=201&pf_rd_i=0826484565&pf_rd_m=A3P5ROKL5A1OLE&pf_rd_r=0Y4H2C44X1CFPFC89DDJ

2. Semiotics for beginners by Daniel Chandler Glossary of Key Terms 

This online book is useful as a tool for textual analysis, especially around 'denotation', 'connotation', and 'discourse'
http://www.aber.ac.uk/media/Documents/S4B/sem-gloss.html#D