(e.g. Sorry, the links are outdated, the books can be found in https://oulu.finna.fi/ with search.)
Signs: an introduction to semiotics / Thomas A. Sebeok. Toronto: University of Toronto Press, 2001.
Of cigarettes, high heels, and other interesting things: an introduction to semiotics / Marcel Danesi. New York: Palgrave Macmillan, 2008.
Signs in use: an introduction to semiotics / Jørgen Dines Johansen and Svend Erik Larsen ; translated by Dinda L. Gorlée and John Irons. London : Routledge, 2002.
Semiotics: the basics / Daniel Chandler. London: Routledge ; New York, 2002.
Semiotics: the basics / Daniel Chandler. Taylor & Francis Group, 2004. (electronic book)
Semiotics for Beginners (web site) by David Chandler
The International Association for Semiotic Studies — Association Internationale de Sémiotique IASS-AIS was founded in 1969 and is the world organization in semiotics.
Sign System Studies in one of the most important journals of semiotics and what's the best it is open access.
The Semioticon is an open source global hub. It connects to free knowledge resources in semiotics and other interesting research. Keywords are: Communication, Signs, Symbols, Interaction, Language, Discourse, Gestures, Meaning, Information, Cognition, Evolution, and Social Process.
Semiotics Institute Online http://projects.chass.utoronto.ca/semiotics/cyber/cyber.html (Contains interesting lectures, updated 2011)
Semiotic Review (multidisciplinary open-access online peer-reviewed journal publishing review articles as well as original essays.)
SemiotiX is a global information bulletin. Its aim is to provide periodic snapshots of the situation of semiotic research in the world, with photos, editorials by, and profiles of, active semioticians, mini-reviews of books, state-of-the-arts at a glance, and selective publicizing of scholarly events.
Discussion: "Towards a unified terminology" in Semios-L (7.6.1996 - 1.8.1996)
If you happen to know or find something which you think it should be added here please don't hesitate to inform me: eetu.pikkarainen@oulu.fi