"Unmasking Anne Frank: Her Famous Diary Exposed as a Literary Fraud" by Ikuo Suzuki is a paperback book written in English. It challenges the authenticity of Anne Frank's diary, alleging that it is a literary fraud. The author, along with Karl Haemers, presents arguments and evidence to support their claims, offering a different perspective on this widely-known piece of historical literature. This book is sure to spark controversy and debate among readers and scholars of both history and literature.