Reddit mentions of The McKinsey Engagement: A Powerful Toolkit For More Efficient and Effective Team Problem Solving

Learn to talk, and how to see their perspective (this is a must read for everyone who is in any way a professional):

https://www.amazon.com/How-Win-Friends-Influence-People-ebook/dp/B003WEAI4E

Recently I started also reading some books from McKinsey. Super great stuff. What I love about them is they really emphasise how to structure your thoughts, separate yourself from ideas, and to do what's best for the project.

https://www.amazon.com/McKinsey-Way-Ethan-Rasiel/dp/0070534489/ref=pd_bxgy_14_img_3?_encoding=UTF8&pd_rd_i=0070534489&pd_rd_r=YBVH0X91FMM7TK9XSYG5&pd_rd_w=AJ3XR&pd_rd_wg=8J07f&psc=1&refRID=YBVH0X91FMM7TK9XSYG5

https://www.amazon.com/McKinsey-Engagement-Powerful-Efficient-Effective/dp/0071497412


Finally, some of your trouble might be that they're questioning your "strategy". They might be right!
https://www.amazon.com/Good-Strategy-Bad-Difference-Matters/dp/0307886239

EDIT: one more actually, and this is NOT a must read, but for some of us... it can be. Some of us need to learn how to get over ourselves:
https://www.amazon.com/Ego-Enemy-Ryan-Holiday/dp/1591847818