約翰•巴肯（John Buchan）

當過政治傢，英國保守黨國會議員，律師，齣版商，也參過軍。他以創作驚險故事而著稱，其中以理查德•漢內係列的懸疑小說最為經典。

1915年齣版的《三十九級颱階》是他最著名的小說，也是文學史經典的懸疑小說。美國推理作傢協會評選的100部經典推理小說中，它排第22位。《衛報》評選的“死前必讀的1000本小說”，它也位列其中。

約翰•巴肯是希區柯剋最喜歡的作傢之一。第一次讀到《三十九級颱階》時，希區柯剋說：“從我第一次讀約翰•巴肯的《三十九級颱階》起，就覺得它一定能被拍成一部偉大的電影。”1935年，希區柯剋將其改編成電影，由奧斯卡影帝羅伯特•多納特主演。這部電影成瞭影史上最經典的懸疑片之一。

Penguin Readers is a series of simplified novels, film novelizations and original titles that introduce students at all levels to the pleasures of reading in English. Originally designed for teaching English as a foreign language, the series' combination of high interest level and low reading age makes it suitable for both English-speaking teenagers with limited reading skills and students of English as a second language. Many titles in the series also provide access to the pre-20th century literature strands of the National Curriculum English Orders. "Penguin Readers" are graded at seven levels of difficulty, from "Easystarts" with a 200-word vocabulary, to Level 6 (Advanced) with a 3000-word vocabulary. In addition, titles fall into one of three sub-categories: "Contemporary", "Classics" or "Originals". At the end of each book there is a section of enjoyable exercises focusing on vocabulary building, comprehension, discussion and writing. Some titles in the series are available with an accompanying audio cassette, or in a book and cassette pack. Additionally, selected titles have free accompanying "Penguin Readers Factsheets" which provide stimulating exercise material for students, as well as suggestions for teachers on how to exploit the Readers in class.