Your friend saw this resource on bethinking.org and thought you should see it:
An Introduction to Christian Apologetics
Paul Coulter examines different ways that people 'do' apologetics, identifying different approaches and where they may be of most help in our own conversations.
What is ‘Apologetics’?…
See the full resource online by visiting bethinking.org:
is a collection of resources which aims to make sense of the big questions of life about God, Jesus and Christianity.