Describes how messages can be disguised by dots and boxes, skyscrapers of color, upper-case letters and lower, phone numbers, musical flags, computer printouts, and card decks
"synopsis" may belong to another edition of this title.
Seller: HPB-Diamond, Dallas, TX, U.S.A.
library. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_456986463
Seller: Alf Books, Menomonie, WI, U.S.A.
hard cover, 32 pages, 7 3/4 x 9 1/4 inches, Weekly Reader Books edition, very good + book condition, no dust jacket, juvenile picture book, Seller Inventory # E 2156
Seller: Stories & Sequels, Ashland, OH, U.S.A.
Library Binding. Condition: Good. some signs of wear and use; writing; underlining. Seller Inventory # 200103-18
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Unknown. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0807512354I3N00
Seller: BookHolders, Towson, MD, U.S.A.
Condition: Good. [ No Hassle 30 Day Returns ][ Ships Daily ] [ Underlining/Highlighting: NONE ] [ Writing: NONE ] [ Edition: first ] Publisher: Albert Whitman & Co Pub Date: 8/1/1985 Binding: Library Binding Pages: 32 first edition. Seller Inventory # 4187070
Seller: OddReads, Harper, TX, U.S.A.
Hardcover. Condition: Good. No Jacket. usual library markings. Seller Inventory # QR20894
Seller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Seller Inventory # 48557957-75
Seller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Seller Inventory # 38973239-6
Seller: SHIMEDIA, Brooklyn, NY, U.S.A.
Condition: New. Satisfaction Guaranteed or your money back. Seller Inventory # 0807512354