Twentieth Century Computers and How They Worked Star Trek Sttng New

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The product is a textbook titled "Twentieth Century Computers and How They Worked" written by Jennifer Flynn and published by Alpha Books in 1993. It is a hardcover book with 161 pages, focusing on the history of computers in the 20th century. The book is in English and contains features indicating it was previously part of a library collection. The subject area is computers, specifically exploring how computers operated during the 20th century. All books are bagged and backed and shipped in a gemini mailer.

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Book, Idiot’s Guide to Astronomy, Alpha Books, 1999, 448 pages, illustrated

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448 pages, a very good guide to beginning Astronomy. Yes, some theories have been added to our knowledge since 1999, but nothing very major has changed and the book leaves room for changes to happen. Book includes: 4 reference cards of the night sky in March, June, September & December, 13 page table of contents, Foreward, Introduction, 5 Appendices, Glossary, and a 14-page index. The appendix on upcoming eclipses is obviously out of date, but it's fun to check its accuracy. Interesting chapter on how to use a telescope and how to interpret what you see. All in all, a great book for beginners.

Continue lendoBook, Idiot’s Guide to Astronomy, Alpha Books, 1999, 448 pages, illustrated