'We had better start ranking Heyer alongside such incomparable whodunit authors as Christie, Marsh, Tey and Allingham'

'Rarely have we seen humour and mystery so perfectly blended'

'Sharp, clear and witty'

'Heyer's characters and dialogue are an abiding delight to me ... I have seldom met people to whom I have taken so violent a fancy from the word "Go"'

'The wittiest of detective writers'

Gripping and involving, an elegant farewell by a much missed writer

Silverview has many of le Carré's characteristic virtues . . . engaging characters and three or four splendid set scenes in which veteran spooks stir the embers of old fires

Silverview is a cat-and-mouse chase from an East Anglian seaside town to the Eastern Bloc. Published ten months after he passed away, it marks a fitting final work by the master of spy fiction

A taut, thrilling spy novel. Read it as a tribute to a master

Silverview has all the old magic . . . it offers a rewarding post-script to the long-distance spell-binders The Little Drummer Girl and Absolute Friends

His publisher is promoting it as a great literary event - the final book by one of postwar Britain's finest writers. That seems fair enough to me . . . [Silverview has] enough reminders of the old magic to please his most ardent aficionados

Le Carré at his finest, revealing character and backstory through dialogue with an economy and grace beyond most writers . . . le Carré's greatness has its roots in his mastery of spy fiction; a genre he augmented with novels notable for their craftsmanship and humanity, and writing for its stealth and sophistication. With the publication of Silverview, it's clear these virtues remained intact to the end

Thematically, this is classic le Carré: an exploration of how people do the wrong thing for the right motive. The prose is as unshowily superb as ever

A fitting coda to the work of our greatest spy novelist

It is written with elegance and often pungency, the pitch-perfect dialogue ranging from the waggishly epigrammatic to the bluntly outraged

Le Carré's ability to inhabit the deepest recesses of his characters' lives is once again on sparkling display . . . It leaves no doubt that le Carré believed good literature could help make the world a better place. His own contribution to that edifice was by no means negligible

Textbook le Carré and a pleasing coda to a brilliant career: a short, sharp study of the human cost of espionage

The first page hooks you in . . . John le Carré has lost none of his power to draw the reader straight into his world

There is a retro charm about proceedings . . . as well as a welcome array of familiar le Carré tropes, from sharply drawn characters to stimulating interviews and debriefings, plus a compelling denouement involving a wanted man on the run . . . a worthy coda, a commanding farewell from a much-missed master

Arguably the greatest English novelist of his generation

Crisp prose, a precision-tooled plot, the heady sense of an inside track on a shadowy world . . . all his usual pleasures are here

A lyrical, poignant portrait of betrayal in a family that lives in a world submerged in subterfuge, and resonates with le Carré's exquisite genius. It is to be savoured gently rather than devoured

A diverting if slender coda to one of the boldest writing careers of the 20th century . . . In this posthumous farewell, le Carré is still showing us how literary fiction and the spy narrative can coexist in the same book

A poignant story of love and loyalty

A fitting conclusion to the long career of a writer who redefined an entire genre with the deceptive easy of pure genius . . . Silverview is filled with joy in the resilience of the human spirit, and with love . . . It's also deeply thrilling, in the best way

Packed with cherishable details and intriguingly ambivalent about the role of the Secret Intelligence Service, John le Carré's last novel brings his career to a close in fine style

A very fine finale . . . for writing of subtlety, cadence and strength, with a special aptitude for the revealing particular, [le Carré] is virtually unequalled . . . Time and again, le Carré was able to weave an entrancing, haunting world of his own, a feat repeated in Silverview. There are few writers to match him, and fewer who are still alive

In his trademark lucid prose, le Carré sets the scene for an atmospheric tale of betrayal, deceit and secret service malpractice . . . John le Carré, one of the great analysts of the contemporary scene, has left us a minor masterpiece of secrets and lies in spy land

A winner with fans of the master spy-writer

A piercing portrait of moral ambivalence

It is classic le Carré . . . If this is the quality le Carré was producing in the last years of his life, we can be certain there are further posthumous delights coming our way

I gobbled up Silverview . . . Here le Carré is on more familiar territory - what was once known as Mitteleuropa, with its shape-shifting double agents, scarred idealists on the prowl for lost causes

It has often been said that le Carré is a novelist, not a mere thriller writer. Yet the thing is that, for all his protests that his creations were always more fictional than credited, what he excels at is giving us a plausible peek into the spy's world

[Le Carré's] prose is as quietly impressive as ever and it's a thoroughly enjoyable read. It makes for bittersweet reading - the final work of a master, on fine form

Promises to be filled with intrigue, surprises and timely meditations on the relationship between individuals and nations

One of the great moral writers of recent times

First-rate prose and a fascinating plot . . . a fitting coda to a remarkable career