[iPhone：The.Missing.Manual(7th,2013.10)].David.Pogue.文字版.pdf

Missing Manuals are witty, superbly written guides to computer products that don’t come with printed manuals (which is just about all of them). Each book features a handcrafted index, cross-references to specific page numbers (not just “see Chapter 14”), and an ironclad promise never to put an apostrophe in the possessive pronoun “its.”