In the late 1990s, at least a decade before Amazon’s e-reader first came on to the market in 2007, the author and humorist made a series of notes uncannily predicting the rise of electronic books.

But Adams, who died in 2001, did not live to see his musings, spread over three A4 pages, become reality. He wrote: “Lots of resistance to the idea of ebooks from the public. Particularly all those people who 10 years ago said they couldn’t see any point typing on a computer.

“I believe this resistance will gradually disappear as the electronic book itself improves and becomes smaller, lighter, simpler, cheaper, in other words more like a book.”

Adams’s notes are presented in their original handwritten form in a new book, 42: The Wildly Improbable Ideas of Douglas Adams.

Featuring unseen material from Adams’s personal archive, including notes, letters, speeches, fanmail and unused sections of his most famous work, The Hitchhiker’s Guide, it has been put together by Kevin Jon Davies, who first met Adams in 1978 to interview him for a fanzine.