Lynne Kelly, now an author, public speaker, and international educational consultant specializing in gifted education, taught in public and private schools as a secondary mathematics and physics teacher for nearly thirty years before developing Enrichment Units for the Middle Years (EUMY): online and printable enrichment units for upper primary to middle secondary grades which run parallel to regular curriculum and act as extension units for gifted students. EUMY are used not only in her native Australia but are sought after internationally. Lynne is known for her unique ability to write differentiated curriculum for regular classrooms and small groups. In addition to one novel and three popular science books, she has published ten educational titles with special emphasis on material for high-ability students.