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400 Days by Chetan Bhagat

400 Days by Chetan Bhagat

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400 Days by Chetan Bhagat is a gripping mystery thriller that follows the search for a missing 12-year-old girl named Siya. Nine months after her disappearance, her desperate mother turns to Keshav and Saurabh for help when all hope seems lost. As they investigate the case, they uncover hidden secrets, unexpected clues, and shocking truths that make the mystery even more complicated. Blending suspense, crime, friendship, family drama, and a touch of romance, Chetan Bhagat keeps readers engaged with fast-paced storytelling and easy-to-read language. Each chapter reveals new twists, making it difficult to put the book down. Perfect for fans of mystery and contemporary fiction, 400 Days explores the emotions of loss, hope, and determination while delivering an exciting investigation. This novel is the third book in the Keshav-Saurabh series and offers a thrilling reading experience from beginning to end. Read More

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400 Days by Chetan Bhagat: A Gripping Mystery Book for Crime, Love and Suspense Fans

400 Days by Chetan Bhagat is a fast and emotional mystery novel about a 12-year-old girl named Siya, who has been missing for nine months. The police have almost stopped searching, but her mother, Alia, refuses to give up. Then Keshav and Saurabh step into the case, and a cold mystery slowly turns into a dangerous search for the truth.

This book is the third story in the Keshav-Saurabh series and mixes crime, family drama, friendship, suspense and light romance in Chetan Bhagat’s easy-to-read style. It was published by Westland and released in 2021.

When Everyone Gives Up, One Mother Still Searches

Some stories make you ask, “What really happened?” This book does that from the first pages. Alia wants her daughter back, but the case is old. People around her have lost hope. Keshav and Saurabh bring fresh eyes, clever thinking and courage to the search.

If you enjoy books where every clue matters, every person can hide a secret, and every chapter pulls you forward, 400 Days is a strong pick.

Why Readers Choose This Book

  • Easy English, good for casual readers and new fiction readers
  • A missing-child mystery with emotional family moments
  • Keshav and Saurabh’s friendship adds fun and balance
  • Good mix of suspense, romance and Indian family drama
  • Short chapters make it easy to read during free time
  • Best for readers who like Chetan Bhagat, crime fiction and romantic suspense

Premium Edition Made for Comfortable Reading

At Bookish Wonderland, 400 Days by Chetan Bhagat is made for readers who want a good-looking and long-lasting copy.

  • Premium eye-soothing cream paper
  • Crystal-clear print for easy reading
  • High-quality stitched and glue binding for better durability
  • Smooth page feel for long reading sessions
  • Strong shelf-ready copy for your personal collection

Perfect for Your Free Time Reading

This book is a good choice for weekend reading, travel time, night reading or gifting to someone who loves suspense novels. The language is simple, so readers do not need to struggle with hard words. You can enjoy the mystery without losing the flow.

Best Sellers Rank of This Book

  • #2,211,808 in Books
  • #5,064 in Friendship Fiction (Books)
  • #19,411 in Contemporary Literature & Fiction
  • #37,562 in Romantic Suspense (Books)

Get 400 Days by Chetan Bhagat Today

Order 400 Days by Chetan Bhagat from Bookish Wonderland at the best price in Bangladesh. Cash on delivery is available, with delivery inside and outside Dhaka. Fast delivery option is also available in Dhaka.

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Primary Specification
Series NameKeshav-Saurabh
AuthorChetan Bhagat
GenreMystery, Thriller, Crime Fiction, Contemporary Fiction, Romantic Suspense
ISBN-13/ISSN978-1542094085
ISBN-101542094089
PublisherWestland
Publishing DateOctober 8, 2021
LanguageEnglish
Reading Age14 years and up
FormatPrinted book
Physical Specification & Quality
Paper QualityPremium eye soothing cream paper
Binding QualityHigh quality stitched and glue binding (for longevity)
Print QualityCrystal clear print
Pages352 pages
CountryIndia
Logistics Information
Weight355
Length8.5 inch
Width5.6 inch
Height1 inch
What is 400 Days by Chetan Bhagat about?

400 Days by Chetan Bhagat is a mystery thriller about a 12-year-old girl named Siya who has been missing for nine months. Her mother, Alia, still refuses to give up, even when the case becomes cold. Keshav and Saurabh join the search and slowly uncover hidden clues, family secrets and shocking twists. It is a fast, emotional and easy-to-read book for readers who enjoy suspense, crime, friendship and light romance.

How many books are in the Keshav-Saurabh series by Chetan Bhagat, and what are they?

This book is not the part of any series.

Can I read 400 Days without reading the first two books?


Yes, you can read 400 Days as a separate story because the main case is new. But reading The Girl in Room 105 and One Arranged Murder first will help you understand Keshav and Saurabh’s friendship, their detective style and their background better.

What genre is 400 Days by Chetan Bhagat?


400 Days is mainly a mystery thriller and crime fiction novel. It also includes contemporary fiction, family drama, friendship and romantic suspense. It is a good choice for readers who want a simple but gripping investigation story.

Is 400 Days easy to read?


Yes, 400 Days is written in simple English. Chetan Bhagat’s writing style is direct and easy to follow, so it is suitable for casual readers, young adult readers and people who want a light mystery book without very hard language.

Why do readers like 400 Days?


Many readers like 400 Days because it has short chapters, a missing-person mystery, emotional family moments and the friendly team of Keshav and Saurabh. The story moves quickly, so it can keep readers interested from the beginning to the end.

Is 400 Days good for mystery lovers?
Yes, 400 Days is good for readers who enjoy clues, secrets and investigation-based stories. It is not only about solving a case; it also shows a mother’s pain, family pressure and the hope of finding someone who is lost.
Is this book a good gift?
Yes, 400 Days can be a good gift for readers who like Indian fiction, crime stories, suspense novels or Chetan Bhagat books. Its simple language and emotional story make it easy to enjoy for many types of readers.
Is 400 Days available for delivery in Bangladesh?


Yes, you can order 400 Days by Chetan Bhagat from Bookish Wonderland with nationwide delivery across Bangladesh. Delivery is available inside and outside Dhaka, and fast or urgent delivery can be arranged in Dhaka.

Is cash on delivery available for 400 Days?


Yes, cash on delivery is available across Bangladesh. You can order the book first and pay when it reaches your address, making it easier and safer for customers who prefer COD.

What is the paper and print quality of this book?


This edition comes with premium eye-soothing cream paper, sharp printing and clean text. The pages are comfortable for long reading, and the print is clear enough for smooth reading at home, during travel or at night.

Why should I buy 400 Days from Bookish Wonderland?


Bookish Wonderland offers a large collection of premium English books with durable paper, crystal-clear printing and strong stitched plus glue binding. If you want a smooth reading copy that lasts longer on your shelf, this edition of 400 Days is a strong choice.