Dec 21 Newsletter ‘Tappity John’s Newsletter’ is published Quarterly (very approximately!) Feb 24 Newsletter Dec 23 Newsletter Jul 23 Newsletter Mar 2023 Newsletter Feb 2023 Newsletter Dec 22 newsletter Jul 2022 Newsletter Mar 2022 Newsletter Feb 2022 Newsletter Dec 2021 Newsletter Jul 21 Newsletter 2021 viruscast 12 Mar 21 Newsletter Jan 21 Newsletter Dec 20 Newsletter … Continue reading Newsletters