John G. Geer
In Defense of Negativity
Attack Ads in Presidential Campaigns
John Grimshaw is the foremost authority on tree cultivation, a prominent member of the International Dendrology Society, and the author of The Gardener’s Atlas. Ross Bayton has a doctorate in palm taxonomy and is the curator of a large succulent plant collection at Hare Hatch Sheeplands, an independent garden center and nursery in Berkshire, United Kingdom.