Georgia Gouros is an experienced teacher of Algorithmics (HESS) in the VCE curriculum in Victoria, Australia. She has been teaching this subject at Virtual School Victoria and the Centre of Higher Education Studies since it entered the curriculum in 2015. **New colour edition of "An Introduction to Algorithmic Thinking - Algorithmics (HESS) Student Guide" is now available for the Algorithmics (HESS) 2023-2026 curriculum. **New black and white edition of "An Introduction to Algorithmic Thinking - Algorithmics (HESS) Student Guide" is now available for the Algorithmics (HESS) 2023-2026 curriculum.