Ann is the author of Harvest to Hydrosol, a how-to book about distilling for hydrosols.
She is currently involved in research of the hydrosols; chemistry, microbiology, adulteration, heavy metals and comparison experiments through Circle H Institute.
Ann hosts intensive, hands-on workshops featuring international teachers in Washington state, USA. She also teaches courses on distillation, hydrosols, and botany through her online school.
Ann has contributed to lessons on hydrosols for the Essence of Thyme Professional Level Certification Program and Certified Master Aromatherapist Program.