The phrase "astonishing book" is correct and usable in written English.
You can use it to describe a book that is surprising or impressive in its content or quality.
Example: "After reading the astonishing book, I couldn't stop thinking about its profound themes and characters."
Alternatives: "amazing book" or "incredible book".
She dates the beginning of her writing "career" to her MFA course at Brown University, during which, in 2010-2011, she wrote McGlue: "Looking back I'm astonished that I wrote it, I think it's an astonishing book".
It's an astonishing book.
This is an astonishing book.
This is an absolutely astonishing book.
An astonishing book... this great book... Just a staggering achievement...".
But in the meantime, everyone should read this astonishing book.
What tough and astonishing books.
"The Blood of the Lamb" was followed by astonishing books, astonishing in their high and low comedy and in their rich assortment of De Vries types: "Reuben, Reuben," "Let Me Count the Ways," "The Vale of Laughter," "The Cat's Pajamas," and "Witch's Milk".
One of the most astonishing books to cross my desk was Errol Fuller's magnificent self-published The Great Auk, which basically boils down to everything you wanted to know about an extinct bird.
I was asked to look at the role of Ronald Merrick in The Jewel in the Crown in 1981, and worked my way through the huge pile of scripts adapted by Ken from Scott's astonishing books, which I knew and loved.
I mean, I like whatever Britain is – a shifting thing, a landscape, a language, a library full of astonishing books, a mosaic of peoples stalled in one migration or another, from the raw Saxon faces you see in East Anglia, to the sari shops of Bradford, to the eyes of my two children, who came from God knows where.
