These are nice sources of introductory material and contain great graphics. In addition to these publications, the USGS has put a number of activities and paper models on-line. On-line teachers resources The following web pages provide free access to some of the leading research databases in the field. Data includes world and local earthquake seismicity maps, as well as digital records of major world earthquakes. Furthermore, these sites often include listings of numerous other resources, including books, pamphlets, and other teaching materials, and are often cross referenced to aid in searching other related web sites.
Some sites also provide free access to online versions of their printed publications.
Very highly recommended. IRIS Education and Outreach Resources IRIS is developing a strong education and outreach program in seismology. Here is a sampling of some of the resources they have developed. This Princeton University site, provides users with access to their seismic network databases as well as providing ideas and projects to aid in the presentaion and teaching of seismology related topics in the classroom. This site is cross-referenced well and gives links to numerous other internet sites related to seismology and earth science.