Media
NielsenIQ BookData Media
NielsenIQ BookData provides weekly bestseller charts to the international press as well as ad-hoc data and insights to support commentary on the global book market.
Media
Our bestseller charts are based on our BookScan data which is gathered in 17 territories including: Australia, Brazil, India, Ireland, Italy, Mexico, New Zealand, Poland. South Africa, Spain, Colombia and the UK. We are also able to provide information about book production figures.
For press enquiries email: mediabookresearch@nielseniq.com
Our book charts
Australia #1
Last One Out by Jane Harper
Australian BookScan data is regularly used by the Sydney Morning Herald, The Australian, The Sun Herald and Books * Publishing
01 November 2025
Brazil #1
Do dia para a noite by Bobbie Goods
In Brazil our data is regularly featured in Publish news.
01 November 2025
Colombia #1
El Último Secreto de Dan Brown
BookScan Colombia went live in February 23 with historical data available from 1 January 2023 onwards.
01 November 2025
France #1
La femme de ménage by Freida McFadden
01 November 2025
India #1
12 Years: My Messed-Up Love Story by Chetan Bhagat
In India our data is featured in Himalayan Writing Retreat.
01 November 2025
Ireland #1
Diary of a Wimpy Kid: Partypooper (Book 20) by Jeff Kinney
Irish data is used by The Irish Times, The Sunday Times Ireland, Sunday Independent, Irish Examiner, writing.ie and Books Ireland.
01 November 2025
Italy #1
La Catastrofica Visita Allo Zoo by Joël Dicker
Italian data is featured in La Stampa, Corriere della Sera and La Repubblica.
12 July 2025
Mexico #1
El Último Secreto de Dan Brown
Mexican BookScan data is featured in PUBLISHERS magazine.
01 November 2025
New Zealand #1
Nourish by Chelsea Winter
In New Zealand our data is featured in the Newsroom (Reading Room), Kete Books and Aotearoa NZ.
01 November 2025
Poland #1
Tajemnica Tajemnic by Dan Brown
Our Polish data is featured in Newsweek Polska.
04 October 2025
South Africa #1
Unlocked by Eben Etzebeth
BookScan data in South Africa is featured in News24 (Arts24).
01 November 2025
Spain #1
Los tres mundos (Serie Julio César 3) do Santiago Posteguillo
Our Spanish data is featured in Publishnews and quoted on national radio and RTVE.
01 November 2025
UK #1
The Impossible Fortune by Richard Osman
Our BookScan data is featured in The Sunday Times and The Bookseller.
04 October 2025
UK Libraries #1
The Impossible Fortune by Richard Osman
NielsenIQ LibScan collects and measures public library print book borrowing data from over 70 public library authorities.
12 July 2025
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