Shocking and haunting. Read it, in one sitting

Charming, Brontë-esque, compelling, special and hard to forget. I loved it

A small tour de force - a wonderfully convincing voice, and a devastating story told with great skill

Starts deceptively quietly, describing a life of rural hardships and limited prospects, but bit by bit, letter by letter, it reveals a world of potential that is shattered by human fallibility

Astounding . . . one of the most compelling narrators I've ever encountered

It is once in a blue moon that an author creates a voice quite as alive and as startling as Mary's. Leyshon deserves to be showered with awards

Brilliant, devastating and unforgettable

Spare and beautifully crafted, compelling. Like a love letter to the power of words

An astounding read. Like the best bits of Hardy's Tess of the D'Ubervilles . . . Mary is one of the most compelling narrators I've ever encountered . . . packs a powerful punch . . . a very British gem

I loved it. Charming, Brontë-esque, compelling, special and hard to forget. I loved Mary's voice - so inspiring and likeable. Such a hopeful book

Haunting, distinctive voices. Mary's spare simple words paint brilliant pictures in the reader's mind. Leyshon's imaginative powers are considerable

Leyshon is a master of domestic suspense . . . Slender but compelling, the charm is to be found as much in its spare, evocative style as in the moving candour of its narrator

Masterful - crude, violent and poetic by turns... Its banter, outrage and razor wit sing off the page. A film, one suspects, isn't far off

It's brilliant and even more thrilling than its predecessor

A brilliantly funny, scary, sweeping novel with all the energy of Welsh's debut, but imbued with a wider sense of political and social engagement

I'm not sure that in 2012 there will be a single novel, never mind half a dozen, with more verve or nous or life in it than Skagboys. Ye kin pure tell they Booker gadgies'll no huv the baws but...

Trainspotting may be a masterpiece but Skagboys is the reason the artist painted it, and sometimes that's the most compelling story

A cracking read.

Skagboys is a compelling tale...a seriously entertaining piece of work

Skagboys, technically, is a prequel to the Leith author's brilliant 1993 debut...the result is a longer, deeper and more affecting work, one which explains and explores the circumstances under which Renton, Sick Boy, Tommy, Spud and Begbie - a roll call as familiar as Disney's Seven Dwarves for readers of a certain age - became the characters they did... It's an undeniably funny book, funny in that three-wit way of being at once visceral and true. Welsh's knack for dialogue - both ineternal and conversational - remains virtuosic and often exhilarating. It makes for characters you can't help but care about even the psychopaths and amoral chancers like Begbie and Sick Boy... Welsh's finest work to date

One of the most significant writers in Britain. He writes with style, imagination, wit and force.

The voice of punk, grown up, grown wiser and grown eloquent.

It was never going to be light reading, but Welsh's vigour, wit and energy still make it compulsive

While you can place him in a literary tradition which flows from Alasdair Gray and James Kelman (and maybe Joyce before that), Welsh remains a lapsed punk, hung up on the Velvets and Iggy Pop

Like Trainspotting, Skagboys thrusts along with the exuberance of its episodic stories. Welsh hasn't lost his flair for comic set pieces

Welsh somehow manages to be both the Zola of Therese Raquin, and Dostoevsky's Underground Man, ranging between quasi-scientific perspective and a more immersed, troubling one. That he does so for the most part in a furious low Scots vernacular - filthy, or fulthy, and hugely funny at times - may seem remarkable

If you too loved the colloquial tangle of Trainspotting, you'll find a similar rhythm in Skagboys

Welsh revisits his old demons to give us the Trainspotting prequel...Expect more of the same raw wit and energy.

Engaging, heartfelt and brutal.

Quite simply a masterpiece…at least as assured and vibrant in its characterization as Trainspotting, Skagboys is even more on the money politically… this novel more than any other , (including its brilliant predecessor) stands as our spiritual and moral history.

There is enough of what Welsh does well — needle-sharp dialogue, vivid characters and a certainty of place — to make Skagboys his best work in many years…an essential read.

Welsh always spins his yarns with grisly élan.

I ended up charmed beyond measure, if that is the right word for a novel whose odd moments of poignance are regularly booted into touch by death, disillusionment and dereliction.

Every bit as impressive as Trainspotting

Visceral, tragic and comic, with Welsh’s schlock-shock appeal

If you enjoyed Trainspotting, you will adore this prequel... I think that Welsh has achieved the impossible and produced a prequel that betters the main text

Filthy, furious and very funny, this is Welsh back on blistering top form