May 2020 - Newsletter issue no. 8

Open publication - Free publishing

April 2020 - Newsletter issue no. 7

Open publication - Free publishing

April 2020 - Newsletter issue no. 6

 

Open publication - Free publishing

January 2020 - Newsletter issue no. 5

Open publication

---

November 2019 - Newsletter issue no. 4

Open publication

Previous editions - known as Marr Matters

Volume 1

Volume 2

Volume 3