To celebrate the start of the first Chelsea Fringe Garden Festival, Gardenvisit.com is giving away free copies of the London Gardens Walk eBook during the weekend of 19th to 20th May. It is in Kindle format and can be downloaded from any Amazon website. If you don’t have an eReader you can download an app for your Mac or PC from the Amazon site. Comments, or, better, reviews on the Amazon website will be welcome. There is also a version of the gardens walking map on Googlemaps. It aims to walk you through about 5000 years of garden history by seeing London gardens and parks and objects in the British Museum. Does the world have another city with so much garden history on view?