I think The Mom Test stands out as a favorite just because it really made me realize I had no idea what I was doing.
Making Users Awesome guided me towards the mindset shift needed to build product better, and Deploy Empathy gave me the exact questions to ask in customer interviews when I was stuck.
Making Users Awesome guided me towards the mindset shift needed to build product better, and Deploy Empathy gave me the exact questions to ask in customer interviews when I was stuck.