GUESTBOOK

There are 323 entries on 33 pages.
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THANKS FOR AN EXCELLENT BOOK!	January 30, 2009
Author:       Pho Hien
By looking through your book, I really like it. I think that it is an excellent book becuase it provides recent discoveries and theories as well as archaic ones that were essential to our understanding of Physics. Thanks for the book!
Maravilloso libro	January 29, 2009
Author:       Elisabeth
Estoy muy agradecida por este libro ¡gratuito!. En mi país los libros de ciencia son muy costosos, asi que doble el merito del gran escritor pues tenemos disponible un gran libro de referencia, consulta y estudio.
Hello, mr. Christoph!	January 28, 2009
Author:       Venê
I´m a brazilian teacher who posted your book link in my blog, for my pupils. Congratulations for a new edition and for your sharing spirit. Best regards Venê
Amazing	January 25, 2009
Author:       Uthayakumar
Explanation of the motion without time and space is really wonderful and amazing. I am in need of still more pictures to explain the physics, so that beginners feel more fun.
Bel lavoro.	January 23, 2009
Author:       Mattia
Complimenti soprattutto per lo spirito "open" del progetto
Thank you!	January 22, 2009
Author:       CLC
I have been out of school for a while and wanted to delve back into my favorite course (without the prohibitive cost, mind you!). I found your site through Stumble and was never so happy to see the amazing book you are offering. Thank you so much for the time and care put into the book, and especially making it an open source book!
Parece maravilhoso.	January 17, 2009
Author:       Alexander
Acabo de conhecer o site e estou fazendo o download do livro nesse momento. Me parece maravilhoso e não vejo a hora de começar a ler. Obrigado. CS: Boa leitura!
Motion Mountain	January 17, 2009
Author:       M.R.D.
An Okay Read.
Compliments!	January 15, 2009
Author:       Anna and Luciano
Complimenti per il tuo nuovo lavoro! Luciano ha deciso che si dedichera' allo studio della fisica, (da povero profano). Ciao da Anna e Luciano. Fano (Italy) CS: Bene - buona lettura!
WOW	January 15, 2009
Author:       Marc
I am amazed that there is an open source text book out there that is actually rated as high as this one, I have never really thought about considering them until now, and I hope that I'll find many more as well written as this one is! THANKS

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