A lot of books claim to be Highsmithian, but this one actually is: A highly readable, twisty, and shrewd satire presenting as a thriller about entitlement, loneliness, jealousy, and the eternal friction between the young and old. Utterly enjoyable

Bollen combines two Agatha Christie settings, a hotel and the Middle East, installs a monstrous caricature of Miss Marple and adds touches from horror such as hints of still-active Egyptian gods. However, Havoc's finest feature is Bollen's crafting of Maggie's first-person voice, which tracks her mental disintegration

Beautiful writing and expertly torqued tension add up to a delightfully nasty page-turner

Diabolically good. Gets you in its mad, twisted grip and doesn't relinquish until the jaw-dropping end. Bollen is a stunning writer and Havoc is a taut, wicked masterpiece

It's the most disturbingly enjoyable read I've had in a long time! The ratcheting tension was almost unbearable, but it was so funny too, and I was rooting for the appalling Maggie despite myself

Delicious, wicked, and utterly brilliant - a novel about age and power, a battle between two ruthless and fascinating minds. It sank its teeth into me from the first page, and didn't let go

Bollen has style, and he's a natural storyteller

A masterclass in menace -- this is atmospheric, diabolical fun with two utterly unforgettable antagonists. Not since Agatha Christie has anyone so convincingly put the case for the potential villainy of the very old and very young

Irresistible

This is lot of fun - a deliriously unhinged novel... a cleverly insidious off-kilter thriller

A deliciously nasty tale of resentment and revenge ... Listening to her describe her strange habits and her wacky opinions of other people is great, wicked fun ... Bollen writes with wit and style about an increasingly unhinged battle of wills between two unlikely, and formidable, opponents

Bollen's gloriously waspish thriller is an out-and-out romp ... Bollen leans into said monstrousness with glee and things quickly escalate to hilarious and horrific effect. Brilliantly fun

Brilliantly written... both gripping and hilarious... I have not enjoyed the prose of any book as much in a very long time

Unusual but wholly original ... Deliciously dark and propulsive

The author excels at ratcheting up Maggie's unreliability

This destination thriller is perfect for White Lotus fans

Bollen anticipated the White Lotus craze with a series of thrillers in fantasy travel destinations... Bollen gleefully lays on the melodrama and teases out the unmasking of his very unreliable narrator, escalating to a cymbal-crashing finale of revelations and violence

Lyrically written, with sharp, candid wit, this is a fresh, strange pleasure of a book

Christopher Bollen has been a growing figure in the literary suspense world for a while, but this book should cement his place as one of the very best

Bollen writes a cat-and-mouse psychological thriller set in a sprawling hotel located on the banks of the Nile. The cat might be 81-year-old widow Maggie Burkhardt, a meddlesome fixer. The mouse might be eight-year-old Otto, son of the mournful Tessa. Or it might be the other way around.

An octogenarian Wisconsin widow faces off against an eight-year-old troublemaker in this first-rate tale of psychological suspense.... each of whom is refreshingly drawn against type....the mayhem mounts and the plot careens toward a genuinely shocking climax....Enriching the narrative with an evocative sense of atmosphere and playful riffs on The Bad Seed and Agatha Christie, Bollen serves up a nasty treat. It's a bracing ode to bad behavior.