I thoroughly enjoyed reading through the stories in this book of how individuals and whole peoples have come to faith in Christ through the work of missionaries and the interventions of the Spirit. Outlining the centrality of missions from OT to NT would be very helpful for anyone not familiar with the OT roots of the Great Commission. However, my one major concern is that there is very little documentation of the contemporary stories, statistics, and anecdotes. The book says they can be found on the website, which is not the case. Google searches of some of the quotes, names, and facts in the book produced little to nothing. So while what's presented here is very inspiring, I want to see the documentation and source material before I go around telling people about it or using it in sermons or presentations. Just because it's inspiring doesn't excuse it from being verifiable and documented.