Michael Horton is really, really good at explaining.
No, not mansplaining, or excusing, or anything like that.
As he puts it so well in his introduction: if one of us gets deathly sick and needs medical help, we do our research. We need to find the diagnosis, we need to find out what the symptoms are, and we need to find out how to cure it and find the best doctor we can. It would be the height of stupidity to just say "Whatever, I'll just go with the flow... hey, that doctor seems like a nice guy. I like the way he talks."
"He's a pediatric cardiologist."
"Yeah, he's a doctor and I like him!"
"You're 40 years old!"
"So?"
"You're puking your guts out and there's nothing wrong with your heart!"
"We take our physical health more seriously than this person. But what about our spiritual health? Despite medical advances, one day you and I will die. In comparison with eternity, whatever life span we've been given seems pretty brief. The time we have now is for asking the big questions- and finding answers. [...]
The firewall between faith and reason has to come down. Your heart can only embrace someone you know something about. To avoid dealing with doctrine, some say about Christianity, 'It's not a religion; it's a relationship.' But if you think about it, our closest relationships are not with people about whom we know little. It is only as we get to know people and they prove their character, love and care that we grow in our desire for their company. Socrates said, 'The unexamined life is not worth living.' But it's also true that the unexamined faith is not worth believing.
God is either there or he isn't. But it is absurd to imagine that you conjure up his existence and characteristics by an act of personal choice. If God exists, then he is the author of the story that includes you [...] Its validity does not depend on how well it works for you, how it makes your life more meaningful, or how it gives you moral direction and inspirational motivation. Instead the gospel is a very particular claim based upon events that happened in datable history with significance for the entire cosmos."
I'm having a really hard time resisting quoting the entire introduction.
Giving a simple overview of the Bible, its core teachings, and the historical creeds and confessions (along with the heresies that the creeds and confessions were written against), Michael Horton spends the rest of this easy to read and understand book discussing the following "particular claims" of the Bible in the 10 chapters:
1: Jesus is God (and not just "a good teacher")
2: God is three persons (going a little deeper into church history and the doctrine of the Trinity)
3: God is Great and Good (Or, if God is so powerful, why do bad things happen?)
4: God speaks (The Bible and whether it really is inerrant)
5: God made the world but we've made a mess of it (Hooray, sin!)
6: God made a promise (Is there any point to the Old Testament anymore? Spoiler alert: yes there is!)
7: Joy to the World! (God fulfilled the Old Testament promises)
8: Jesus is Lord (what role does Jesus have in our lives?
9: What are we waiting for? (The D-word [death] and the hope we have despite it)
And, finally, 10: In the meantime: callings (Or, what do we do while we're waiting?
So, yeah, I'm going to recommend to our church leadership that we get a big box of these for distribution, especially for newcomers. It's that good.