Just search on David Thomas Motoring Books and you'll find it.
Autosport magazine 19 April 1968 Rover P6 Montjuich Rufforth 500km Le Mans tests
Autosport magazine 12th April 2001 - Jenson Button
Autosport magazine 15th April 1999 - Brazilian GP, Mika Hakkinen
Autosport magazine 30th April 2009 - Bahrain GP, Jenson Button
Autosport magazine 4th April 2013 - McLaren
Autosport magazine 25th April 1996 - Michael Schumacher