Petra and Calder, two inquisitive, imaginative sixth - graders, join forces to track down the thief who has stolen a valuable Vermeer painting no small task, especially when mysterious letters appear in mailboxes up and down the street of their neighborhood, the neighbors are acting cagey, and their beloved teacher, Ms. Hussey, has become a bit twitchy. (bookpage.com)
As mysterious letters appeared in mailboxes all over town, disparate members of the art world joined in the conversation. (strangersartcollective.com)
Spiritually inclined, yet steeped in popular culture and the political events of the day, he conducted reconnaissance far beyond the borders of Southern California, mining the American psyche and broadcasting his ideas through mysterious letters, publications, and multi-layered art works. (karl-puchlik-dyvv.squarespace.com)