error codes???

get this code and well for some reason my brian can't figure out what is missing 'Adafruit_LSM303_Accel_Unified' has not been declared from this line ;void Adafruit_LSM303_Accel_Unified::write8(byte address, byte reg, byte value)

No wonder! I don't see the #include for the library.

lar3ry: No wonder! I don't see the #include for the library.

Or any reason for starting a statement with a semicolon.