gisbn GEM

book = Gisbn::Book.new "0262033844", "AIzaSyDKepjfaVBRcgsnPALw5s2UNyfOk-1FHUU", "ca"

book.title
#=> "Introduction to Algorithms"

book.description
#=> "A new edition of the essential text and professional reference, with substantial newmaterial on such topics as vEB trees, multithreaded algorithms, dynamic programming, and edge-baseflow."

book.publisher
#=> "MIT Press"

book.published_date
#=> <Date: 2001-02-03 ...>

book.isbn_10
#=> 0262033844

book.isbn_13
#=> 9780262033848

book.thumbnail
#=> http://books.google.com/books/content?id=i-bUBQAAQBAJ&printsec=frontcover&img=1&zoom=1&edge=curl&source=gbs_api

book.preview
#=> http://books.google.ca/books?id=i-bUBQAAQBAJ&printsec=frontcover&dq=isbn:0262033844&hl=&cd=1&source=gbs_api


book.gisbn.isbn = 9780321573513
book.fetch.title  => "Algorithms"

title                >> Returns Book's title as string
description          >> Returns the description of book as string
isbn(isbn_number)    >> Set new isbn
fetch                >> Call to Google Book API and process book information on provided ISBN
authors              >> Return authors' name as comma separated as string
authors_as_array     >> Return authors' name as ruby array. If no book is associated with ISBN number,
                        then it return empty array
publisher            >> Return publisher name as string
isbn_10              >> Return 10 digit ISBN numbers as string
isbn_13              >> Return 13 digit ISBN numbers as string
categories           >> Return category names as comma separated as string
categories_as_array  >> Return category names as ruby array. If no book is associated with ISBN number,
                        then it return empty array
thumbnail_small      >> Return the link of small thumnail
thumbnail            >> Return the link of standard thumnail
preview_link         >> Return the link for previewing the book
page_count           >> Return page count as integer
published_date       >> Return the published date as Ruby object