Teaching Earth Sciences Teaching Earth Sciences is the ESTA in-house magazine. It contains articles on classroom, laboratory and field teaching, news and resources, curriculum updates, book and website reviews and more. We aim to publish two issues per year. If you want to check the contents of past issues (2001 - to date) click on either of the following icons:Table of ContentsThe following list has been abstracted from copies of the magazine that have been published since 2001 (Volume 26.3), when a new format was adopted. Articles are identified by page number and the Teaching Primary Earth Science supplement is a centre-fold pull-out.Author's Guide for Teaching Earth Sciences:A guide with details of formats and content for publication in TES can found in:.