Dr. John Olsson
Forensic Linguist

Forensic Linguistics books and publications

"Anyone with the slightest interest in language will find this book fascinating"

David Crystal

Contains 20 cases from Dr Olsson’s case file, including the Barrel Killer and Betrayed by Punctuation.

Classic 1st Edition Course Textbook.

The current edition found on courses worldwide.

Arabic version published by KS University.

Chinese version: available from www.sflep.com