I read this book as it is by the speaker at this year's Julian retreat, and finished just in time as it starts tomorrow.
As someone from a very low church background I found the explanations of the tradition of imagining oneself into the crucifixion scene very helpful, in locating Julian's writing within the context of Catholic spirituality.
The "Going Deeper" sections in each of the main chapters were extremely helpful and thought-provoking (and the reason that I took so long to read the book). These sections stopped me solely engaging with the material purely on an intellectual level, but made me stop, meditate and think about what I was reading and its impact on my spiritual understanding of the Revelations of Divine Love.
Altogether, it was a really great experience and I would recommend it to anyone who is coming to Julian's Revelations of Divine Love, is enjoying it but is perhaps unsure about what I would describe as all the blood porn. Pennington's book explains Julian's Christian cultural setting in the 14th century and why in a work that asserts so wonderfully well that "love was his meaning" Julian tells us in such graphic detail about Christ's wounding and death.
Loved this book and am looking forward to the retreat tomorrow.