Entertaining page-turner with the typical focus on children and King's trademark storytelling. It may be a guilty pleasure, but there's no denying it is a pleasure. He has the occasional misfire, but King's output is remarkably consistent, and remains at a high level.

Heartbreaking? I don't think so. Genius? I really don't think so. And yes, I realise the title is ironic, but if you use it, you have to come up with the goods. The book is not without merit, it's just not good enough to justify the hype or the self-promoting title.

A delight from start to finish. By turns mysterious, surreal and hilarious, this book kept me amused and fascinated for its entire 221 pages. I shall certainly read more Spark.

Weird and wonderful. Perspective is everything, and Jackson makes it work beautifully for the story. Not a wasted word. Brilliantly done.

An exceptional entry in a long-running and very good series. The storyline is original and the usual cast of characters participate, but in unexpected ways. I think this is his best in the Parker series since the first three. Highly recommended

Entertaining and well-written, but overlong, which diminishes its narrative velocity and any suspense that might have attended its denouement.

Boring, boring, boring. Closely and insightfully observed behaviour of incredibly dull and lifeless individuals. A little like watching really good paint dry.

Weak. Lacks suspense and contains characters with no depth or humanity.

Dull, dull, dull

Wish-fulfilment fantasy for people angry about society's failure to punish its least attractive citizens for their misdeeds.

Funny, frightening and horribly real, this is a masterful satire of a culture which has lost its moorings. Brilliant.

What a pointless book. Meanders for 350 pages then the client dies, making the case–and the book–without purpose. There are far better ways to spend a few evenings, including watching paint dry.

Clayton Rawson's detective novels featuring Merlini are all fun, as each features magic in its solution. A golden age series which is still entertaining today.