11. Relationship: the heart of helping people Perlman, Helen Harris Chicago : The University of Chicago Press, 1983. SW201
12. The media handbook: a complete guide to advertising media selection, planning, research, and buying Katz, Helen E., New York, NY : Routledge, 2025. JOUR232 PRA460
13. The media handbook: a complete guide to advertising media selection, planning, research, and buying Katz, Helen E., New York : Routledge, 2022 PRA460
14. Skills for law students Carr, Helen (Law teacher) Oxford [England] ; Oxford University Press, 2009. LAW191 LAW290
15. The business analysis handbook: techniques to deliver better business outcomes Winter, Helen (Business analyst), New York, NY ; Kogan Page Inc, 2023. BUS320
16. Lifespan Development, Global Edition, 9th Edition Denise Boyd; Helen Bee United Kingdom of Great Britain & Northern Ireland : PSY503 Online