Vertical Gardening by Derek Fell

Notable author and gardener Derek Fell has tried and tested thousands of varieties of vegetables, flowers, and fruits and recommends the best plants for space-saving vertical gardening. His grow-up, grow-down system also shows which ground-level plants make good companions underneath and alongside climbing plants. Best of all, many of Fell’s greatest climbers and mutually beneficial plants are available in seed packets in every local garden center.

Vertical Gardening: Grow Up, Not Out, for More Vegetables and Flowers in Much Less Space by Derek Fell

Change Comes to Dinner by Katherine Gustafson

How vertical farmers, urban growers and other innovators are revolutionising how america eats.

Change Comes to Dinner: How Vertical Farmers, Urban Growers, and Other Innovators Are Revolutionizing How America Eats by Katherine Gustafson