Mark R. Teasdale.  Evangelism for Non-Evangelists: Sharing the Gospel Authentically.  Downers Grove: IVP Academic, 2016.  See here to purchase the book. 
Mark R. Teasdale teaches evangelism at Garrett-Evangelical Theological Seminary, which is in Evanston, Illinois.
If you are reading this book and expect it to be a how-to on how you 
can share your faith, then you will be disappointed.  Teasdale 
acknowledges on pages 108-109: “I hope it is clear by now that I am not 
arguing for the adoption of specific practices of evangelism but 
providing insights that help us navigate the often tricky route of 
putting our evangelism into practice.”
Teasdale’s method of evangelism, in my opinion, is best summarized on
 page 141, where Teasdale refers to his “insistence on holding 
evangelism and [spiritual] formation together rather than treating them 
independently.”
Teasdale is not offering canned device about how to sell the Gospel. 
 Rather, he is talking about Christians clarifying to themselves what 
they authentically believe, being willing to learn from others, living 
an alternative lifestyle of giving that can attract people’s attention 
and admiration, and inviting people to a Christian community where 
Christ’s love is shared.
Part of me would have preferred a how-to book, but I wonder: Would I 
really?  Would I prefer an approach that gives Christians a script to 
read?  Would I prefer an approach that stereotypes the people to whom 
Christians evangelize, as if life is that neat?  Teasdale’s approach is 
more authentic, and it values authenticity.
Teasdale discusses the historic Enlightenment barriers to 
evangelicalism: how the Enlightenment treated religion as a private 
pleasure or preference, while prioritizing what could be supported by 
senses or reason.  Teasdale also talks about postmodernism and where he 
believes it can be an asset and a liability to evangelism.  On page 49, 
Teasdale depicts God as loving and kind, one who is non-violent and will
 not establish the Kingdom of God by force.  After reading that, I 
wondered how Teasdale would address Bible passages that seem to suggest 
otherwise!
In light of the above, part of me wishes that this book had more of 
an apologetic element.  But I wonder: Do I really?  Do I want to read a 
rehash of the same canned answers and arguments, as if these answers and
 arguments are infallible?  Maybe Teasdale does well to present 
Christianity as a narrative and a lifestyle that is lived, a narrative 
and a lifestyle that impacts Christians and that Christians can invite 
others to join.  I somewhat like Teasdale’s chapter on how Christians 
can clarify to themselves what they believe, and why, for, while it has 
Christian parameters, it is rather open-ended, in areas.
I should add: While apologetics is not a significant element in this 
book, Teasdale does appeal to anecdotal evidence for the supernatural.
Rather than being a how-to book on evangelism, the book is more about
 the attitude and the approach that Christians should have in 
evangelism.  I value this book for what it is, rather than heavily 
criticizing it for what it isn’t.
I received a complimentary copy of this book from the publisher.  My review is honest!