TY - BOOK AU - Eyal, Nir TI - Hooked : : how to build habit-forming products SN - 9780241184837 U1 - 658.575 PY - 2014/// CY - UK PB - Penguin Random House, KW - New products -- Psychological aspects KW - Consumer behavior N1 - The Habit Zone; Trigger; Action; Variable Reward; Investment; What are you going to do with this; Case studies; Habit testing and where to look for habit-farming opportunities ER -