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As Chimney Sweepers Come to DustNEW YORK TIMES BESTSELLER Flavia de Luce "part Harriet the Spy, part Violet Baudelaire from Lemony Snicket's A Series of Unfortunate Events" (The New York Times Book Review) takes her remarkable sleuthing prowess to the unexpectedly unsavory world of Canadian boarding schools in this captivating mystery. BONUS: This edition includes "The Curious Case of the Copper Corpse: A Flavia de Luce Story." Banished is how twelve year old Flavia de Luce laments
NEW YORK TIMES BESTSELLER - Flavia de Luce--"part Harriet the Spy, part Violet Baudelaire from Lemony Snicket's A Series of Unfortunate Events" (The New York Times Book Review)--takes her remarkable sleuthing prowess to the unexpectedly unsavory world of Canadian boarding schools in this captivating mystery. BONUS: This edition includes "The Curious Case of the Copper Corpse: A Flavia de Luce Story."Banished is how twelve-year-old Flavia de Luce laments her predicament, when her father and Aunt Felicity ship her off to Miss Bodycote's Female Academy, the boarding school that her mother, Harriet, once attended across the sea in Canada. The sun has not yet risen on Flavia's first day in captivity when a gift lands at her feet. Flavia being Flavia, a budding chemist and sleuth, that gift is a charred and mummified body, which tumbles out of a bedroom chimney. Now, while attending classes, making friends (and enemies), and assessing the school's stern headmistress and faculty (one of whom is an acquitted murderess), Flavia is on the hunt for the victim's identity and time of death, as well as suspects, motives, and means. Rumors swirl that Miss Bodycote's is haunted, and that several girls have disappeared without a trace. When it comes to solving multiple mysteries, Flavia is up to the task--but her true destiny has yet to be revealed. Praise for As Chimney Sweepers Come to Dust "Flavia de Luce is] perhaps contemporary crime fiction's most original character--to say she is Pippi Longstocking with a Ph.D. in chemistry (speciality: poisons) barely begins to describe her."--Maclean's "Another treat for readers of all ages . . . As Chimney Sweepers Come to Dust] maintains the high standards Bradley set from the start."--Booklist "Exceptional . . . The] intriguing setup only gets better, and Bradley makes Miss Bodycote's a suitably Gothic setting for Flavia's sleuthing. Through it all, her morbid narrative voice continues to charm."--Publishers Weekly (starred review) "Even after all these years, Flavia de Luce is still the world's greatest adolescent British chemist/busybody/sleuth."--The Seattle Times "Plot twists come faster than Canadian snowfall. . . . Bradley's sense of observation is as keen as gung-ho scientist Flavia's. . . . The results so far are seven sparkling Flavia de Luce mysteries."--Library Journal
Binding Type: Paperback
Publisher: Bantam
Published: 02/09/2016
ISBN: 9780345539946
Pages: 448
Weight: 0.70lbs
Size: 7.90h x 5.10w x 1.10d
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Product Reviews
★★★★★ 5
Great product!
Style: 30 sqft
I can say this product makes a huge difference with road noise and is cleaner and easy to work with when applying compared to other mats that cost about the same price.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Very heavy and thick
Style: 30 sqft
I purchased mini brands of sound ending and this is by far the heaviest sound deadening I've ever ordered. I'm not installed yet but I have a good feeling that is going to work exceptionally in blocking sound. If weight is a concern for you I would recommend a lighter product however if sound quality and a quiet ride is your priority this is the one for you.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Siless Hybrid 3-in-1 - Far Exceeded my Expectations!!!
Model: SLH20025
I recently installed the Siless Hybrid 3-in-1 sound deadening mat in my vehicle, and I’m genuinely impressed. For just $80 for 25 square feet, this product delivers performance that rivals materials costing twice as much — and with far less hassle. If you're on the fence......Just buy it! You will not be disappointed.
Easy to Install: Unlike traditional sound deadening products that are stiff, sharp, and temperature-sensitive, this mat is soft, flexible, and easy to work with. I cut it cleanly with regular scissors and pressed it into tight spaces using just my fingers, so if in you don't have a roller or install tool, a good pair of scissors and your hands can get the job done. With other brands like Dynamat, the aluminum layer often leaves micro cuts on your hands and tears up your fingertips, but Siless does not due the acoustic layer being on top and above the aluminum layer that holds the butyl layer. So, it's very easy on your hands.
Even in cooler temperatures (around 50°F), I had no trouble applying it but it goes on better heated. If warm outside, I would leave the entire box out in the sun for at least 30 minutes when it's warm or heats it's very pliable and easy to mold. Make sure its where you want it because once applied it's not ever falling off. and it became even more pliable and easy to mold. No heat gun, no mess — just straightforward application.
I installed 40–50 square feet throughout the interior, covering everything except the headliner and the flooring forward of the rear seat. The difference in cabin noise is astonishing. I can turn my radio up concert loud with gut-punching bass, and from outside the car, it sounds like a factory sound system at mid volume. I was blown away by how well it contains sound — both inside out and outside in.
My exhaust is pretty aggressive and now is barely audible from inside the cabin. While driving, it almost sounds like a stock factory setup. The Siless matting actually changed the driving experience and feels refined.
If you're skeptical about sound deadening gimmicks, I get it, but this is the first product I've used and when I needed more, I went Stright to the 3 in 1 Hybrid matting and purchased it again. I love researching before buying and that's very uncommon for me to do.
Note: Proper installation is key, and it does take time and patience. But if installed correctly and in the right places, it works better previously used from paint-on sound deadening to Dynamat.
Update Nov, 2025
After using it this in 4 separate vehicles now. I feel the Siless’s 3 in 1 Hybrid has nailed it for best budget deadener that is better than dynamat extreme in performance and installation
Protip: buy a roll of 2-3” aluminum tape and tape the seams. After trimming the edges tend to very sticky between the panels. I ran a strip of aluminum tape over the seems to create a better seal and true moisture
I used it on four vehicles now and have I have not been paid to review and purchased every order myself.
3 in 1 Hybrid deadener by Siless is the best all around easy to apply sound deadner period!
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Reviewed in the United States on September 29, 2025
★★★★★ 5
Top quality
Model: SLH20025
This Siless Hybrid 3-in-1 sound deadening mat is easy to work with and feels high-quality. The butyl material is thick and pliable, making it simple to cut and fit into doors, floors, or panels.
After installation, road noise and vibrations are noticeably reduced, and it also seems to improve the overall cabin feel. No bad smell.
At 25 sq ft per roll, it’s a good value for anyone looking to dampen noise and improve car acoustics. Overall, a solid, effective option for automotive soundproofing. Used on a Fiesta ST.
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Made a big improvement in cabin noise—highly recommend
Model: SLH20025
Siless Hybrid made a huge difference in reducing noise in the floor of my truck cabin. In some areas, there was basically just bare sheet metal between the inside and outside, so adding this really helped the truck feel more solid and noticeably quieter on the road.
I used Kilmat on the doors, and honestly I wish I had used Siless Hybrid there too, but it was too late by the time I realized the difference. This material is very sticky, easy to cut, and simple to apply, which made the install pretty smooth.
Just a heads-up: the tacky side gets messy and will bond to clothing really easily, so be careful during installation. Overall, I’d definitely buy it again—great product with real results.
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Reviewed in the United States on December 2, 2025