I picked up a copy of John Piper's 'Think' on Saturday and what a refreshment it has been to my soul.
I remember the chiseling effect and reshaping that God brought to my Christian life about 8-9 years ago through Piper's teachings on Christian hedonism. And for me this book has brought much of that back to mind and soul, thrilling me again about Christ's glory and encouraging me to think hard about the Bible.
Here's a short quote to wet your appetite:
"The ultimate goal of life is that God be displayed as glorious because of all that he is and all that he has made and done - especially the grace he has shown in the work of Christ. The way we glorify him is by knowing him truly, by treasuring him above all things, and by living in a way that shows he is our supreme treasure."
I recommend you nip into Inspire Books & Gifts for a copy