I thought it was about time I started recommended some books - so here's the first:
I'm a huge fan of all the 24-7 prayer stuff, and this book is a warmly welcomed addition to their writings on the subject of prayer. It's refreshing to read a book with wit, warmth, honesty, vulnerability and sound theology within it's pages. Grieg manages to encourage us about the hard aspects of prayer, drawing on the example of Jesus' praying, as well as from personal testimony to ground it in today's reality.
I've read a few books on prayer and I'd rate it as one of the best.