Photo Credits Photo CreditsAlamy
page 12 (top): ©Nina Buesing/Alamy;
page 15 (top right): ©Paul Bradforth/Alamy.
Barbara Butler Artist-Builder, Inc.
San Francisco, CA
pages 8, 9 (top), 16 (bottom), 18 (bottom): ©Barbara Butler Artist-Builder.
Photolibrary Group Ltd.
pages 10, 11 (top left and right), 13 (bottom left and top):
©Juliette Wade/ Garden Picture Library/Photolibrary.com;
page 13 (bottom right): ©Mark Bolton/ Garden Picture Library/Photolibrary.com;
page 19 (bottom): ©Ann Cutting/ Botanica/Photolibrary.com.
pages 9 (bottom), 145 (bottom left and bottom right):
©Mary Martin, istockphoto.com.
Momo Productions
page 105: ©Photonica/Getty Images.
Sergio Piumatti
Richardson, TX
pages 14 (both), 15 (top left, bottom): ©Sergio Piumatti.
Andrea Rugg
Minneapolis, MN pages 11 (bottom), 12 (bottom), 18 (top), 19 (top), 40:
©Andrea Rugg.
Jessie Walker
pages 16 (top), 17 (both): ©Jessie Walker.