Explains exactly what steganography is–hiding a message inside an innocuous picture or music file–and how it has become a popular tool for secretly sending and receiving messages for both the good guys and the bad guys. First book to describe international terrorists′ cybersecurity tool of choice in an accessible language.
Play for Sick Children: Play Specialists in Hospitals and Beyond
"Play for Sick Children" offers a unique insight into the crucial work of the play specialist. It examines the repercussions of being ill and receiving treatment experienced by children and their families, and highlights the importance of receiving quality play opportunities to counter these negative effects.
Ripley's ultra-mega-hyped sequel to Margaret Mitchell's Gone With the Wind spent 28 weeks on PW 's bestseller list while receiving uniformly dismal notices from the critics.
Added by: genzianella | Karma: 67.97 | IELTS, Other exams | 13 June 2009
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