The Gadget Factor

(New York): Signet, New American Library, 1985. Softcover. Very Good. Later printing. Mass market paperback. Pages age-toned, wrappers creased, still very good.

NY, Signet, 1984 First Paperback Edition 158-page Mass Market Paperback. " When Mike's Super-Ultimate Computer War Game is Ended, Will all Life on Earth End Too?" A fine unread copy. See Photos Sr 2/4

New York: Atheneum, 1984. First Edition [stated], presumed first printing. Hardcover. Very good/Good. Tom O'Sullivan (Jacket painting). [8], 168, [2] pages. Nice author signed inscription on large label/pseudo-bookplate affixed inside front cover. The author recommended it be placed in the book and 'that makes it almost like an autographed copy." DJ has some wear,… Read more about this item

1984. HB w/Dustjacket. Good. 1984 1st edition HB w/Dustjacket Very Good Ex-library Dj in Mylar wrap 2 college kids create the ultimate coputer game--complications arise when their formulas for time travel also work in the real world. 168 pgs 5box ISBN: 0451135369

Signet, 1985. Unknown Binding. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

New American Library, 1985. Mass Market Pa. good or better clean reading cop. 7x1x5. Prompt shipment, with tracking. we ship in CLEAN SECURE NEW boxes Juvenile Fictiongood copy, some creasing, spine slant, pages clean, a good sturdy reading copy.