Found 2 books

The Official Ubuntu Book Sixth Edition (Joanne Romanovich's Library)

[en] The Official Ubuntu Book Sixth Edition (Joanne Romanovich's Library) Prentice Hall

Benjamin Mako Hill & Matthew Helmke & Amber Graner & Corey Burger & Jonathan Jesse & Kyle Rankin & Jono Bacon

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The Official Ubuntu Book · 6th Edition (Joanne Romanovich's Library)

[en] The Official Ubuntu Book · 6th Edition (Joanne Romanovich's Library) Prentice Hall

Hill, Benjamin Mako & Helmke, Matthew & Graner, Amber & Burger, Corey & Jesse, Jonathan & Rankin, Kyle & Bacon, Jono

download read it!