All the monthly newsletters from the post can be found here. These are the same ones that Dave sends out via email each month.
2012 – Clicking on the month name will open a PDF file in a new window.
Previous years newsletters can be accessed below. Each year has all the newsletters in a single compressed (.zip) file. Click on the year to download. You can also right-click and then choose ‘Save target as…’ to save the file to the computer.