By Karlissa J

Clive Staples Lewis: many Christians have read at least a few of his books, we quote him without hesitation, and we value his writings for leading so many skeptics to accept Christianity. But how much do you actually know about “Jack,” as he preferred to be called?

In researching for To Narnia and Beyond, I discovered so much I hadn’t known or even expected. I collected books, read much, and then strived to select highlights for the Lewis chapters in To Narnia and Beyond.

But maybe you want more! Maybe you’re thinking: “I’m a nerd too, and I want to understand C.S. Lewis better!” If that’s the case, this blog post is for you: here are four books I recommend for nerdy readers wanting to learn more about Lewis!

Book One: GEORGE MACDONALD by C.S. Lewis

Let’s start with a book that Lewis wrote himself! In these 365 quotes from George MacDonald selected by C. S. Lewis, it becomes clearer how MacDonald influenced Lewis' spiritual beliefs. For me, it accomplished Lewis' stated goal: "to spread his [MacDonald's] religious teaching".

MacDonald's teachings in this book focus on subjects like nature, possessions, our relationship with Christ, and obedience to God.

I found it worth having a physical copy to write notes in: there are many insightful reflections worth recalling and meditating on.

Book Two: IMAGES OF SALVATION IN THE FICTION OF C.S. LEWIS by Clyde S. Kilby

A short, helpful aid to contemplating Lewis' fiction. Contains a brief overview of each of Lewis' novels (handy, since I have not read The Pilgrim's Regress and have no intention to), followed by several spiritual themes that can be drawn from the novel's story and characters.

Book Three: THE MEDIEVAL MIND OF C.S. LEWIS by Jason M. Baxter

Baxter invites us into some of C. S. Lewis' philosophies and creative choices by revealing the inspiration behind them: quotes and ideas from Lewis' favourite medieval books are paired with instances when Lewis modeled his writing after them. I felt drawn in to the 'magic' of these classics, as Baxter's writing style is very contemplative and welcoming.

Book Four: PLANET NARNIA by Michael Ward

Ward explores how ancient and Medieval astrology - particularly the concept of seven planetary personalities - shows up repeatedly throughout Lewis' writing. The core thesis is built around the Chronicles of Narnia, but there is plenty here diving into the Space Trilogy and Lewis' academic works and poetry as well.

Planet Narnia is at times quite technical, and one-quarter of the book is notes, bibliography, and indexes. This is the volume for nitty-gritty details, while Jason M. Baxter's The Medieval Mind of C.S. Lewis provides a more easy-reading introduction to the general topic of Medieval thinking and Medieval astrology/astronomy in Lewis' writing.