2020
- 2020 January – PBHOG-2020-1.PDF
- 2020 May – PBHOG-2020-2.PDF
2019
- 2019 January – PBHOG-2019-1.PDF
- 2019 May – PBHOG-2019-2.PDF
- 2019 September – PBHOG-2019-3.PDF
2018
- 2018 January – PBHOG-2018-1.PDF
- 2018 May – PBHOG-2018-2.PDF
- 2018 September – No Newsletter Published
2017
- 2017 January – PBHOG-2017-1.PDF
- 2017 May – PBHOG-2017-2.PDF
- 2017 September – PBHOG-2017-3.PDF
2016
- 2016 May – PBHOG-2016-2.PDF
- 2016 September – PBHOG-2016-3.PDF