TY  - BOOK
AU  - Hart-Davis,Guy
TI  - iPhone geekery: 50 insanely cool hacks and mods for your iPhone 4S 
SN  - 9780071798662 (pbk.)
PY  - 2012///
CY  - New York
PB  - McGraw-Hill
KW  - iPhone (Smartphone)
N1  - Includes index
ER  -