Over a period of 20 years, Ian Tyler has written a series of books on the metalliferous mining industry of the English Lake District and this has clearly been a significant labour of love for him. Unfortunately, Roughton Gill and the Mines of the Caldbeck Fells is his last – the result of the sad loss of his wife and collaborator in this project. However, he has now created an extraordinary record of the geological economic activity in this part of the world.

There are many good guides the geology of the Lake District and this is no exception. It is an illustrated guide to the region’s rocks and an introduction to the common rock types to be found, largely through the use of colour photographs. It also explains how they fit in with the Lake District’s geological history.

I like the GA guides. They are excellent resources for amateurs and professional geologists alike. I frequently browse mine, planning geological trips I will probably never take, because I live in geological unexciting London. Therefore, imagine how pleased I was to receive a GA guide to the Great Metropolis to review.

Iceland seems to set the hearts of certain geologists racing and, reading this field guide, it is abundantly clear why. Set out in this concise and authoritative book is the evidence of how this strange piece of rock – astride the Mid-Atlantic Ridge – is a “natural laboratory”, where the earth sciences can be watched in dramatic real-time.

It might come as a surprise to the vast majority of the UK population (and probably anyone reading this elsewhere), but this country is a great place for dinosaurs. In fact, it is one of the most important places for Lower Cretaceous dinosaurs, whose remains have been found on the Isle of Wight and in the Weald. A possible Triassic dinosaur has also been found in Morayshire, Scotland, and there are plenty more from the entire length of the Jurassic.

Terry Moxon certainlky likes his agates. It is easy to see his enthusiasm and it is just as easy to appreciate it from this short book on the science of these colourful minerals. However, his is not just a casual interest. He has been involved in their study for 35 years and, for nine of these, has been a research visitor investigating them at the Department of Earth Sciences at Cambridge University.