By National Geographic Kids
By Donaldson, William., WILLIAM
By Wilson, Colin
By Catherine D. Hughes
By Hughes, Catherine D.
By Matthews, Peter
By Ripley's Believe It or Not
By Glenday, Craig
By McCandless, David
By Guinness World Records
By David Feldman
By Caroline Ash
By Thompson, Andrew
By Botham, Noel
By Elborough, Travis
By Forsyth, Mark
By Fender, Stephen
By Sly, Nicola
By Rev. W. Awdry, Tony Wells
By i-SPY
By Tinsley, Jo, Bramwell, David
By Tibballs, Geoff, Barratt, Judy, McFall, Sally
By Caroline Taggart, Taggart, Caroline
By L. Flavell, R.H. Flavell
By Stephen Pile
By Jonny Garrett, Brad Evans
By Picknett, Lynn, Prince, Clive