illustrationn.说明；插图；图解；例证illustrations by Bret Bertholf.作者声明: Allen Kurzweil ;illustrations by Marcia Sewall.作者声明: Richard Kennedy ;illustration of contour structure轮廓结构说明illustrations by Chris Riddell.作者声明: /Roger McGough ;illustrations by Robert Gillmor.作者声明: Tony Soper ;illustrations by Michael Loates.作者声明: Henry Williamson ;illustrations by Davis Te Selle.作者声明: Stephanie Kaza ;illustrations by Robbin Gourley.作者声明: Rick Rodgers ;illustrations by Raymond Turvey.作者声明: John Gooders ;illustrations by Brian Selznick.作者声明: Pam Conrad ;