Toy and book seller OnBuy.com took to analysing 2018 reading data from YouGov* to determine which classic books are no longer cherished, and which 21st century children’s classics may replace forgotten titles in 2018.

OnBuy found Robert Louis Stephenson’s timeless classic Treasure Island has seen the steepest decline in readership of all the books listed by 6-17-year-olds – with as little as 19% choosing to pick up the title. Overall, half of adults (49%) have read the book – including 80% of those aged over 65 and 73% of those aged 55-64.