Info on the ear:
Wikipedia: http://en.wikipedia.org/wiki/Ear
KidsHealth.org: http://kidshealth.org/kid/htbw/ears.html
Dictionary.com: http://dictionary.reference.com/browse/Ear
Info on different ear parts ear parts:
Pinna
Dictionary.com:
http://dictionary.reference.com/browse/pinna
External Auditory Canal
Dictionary.com:
http://dictionary.reference.com/browse/Auditory+Canal
Tympanic Membrane (Ear Drum)
Dictionary.com:
http://dictionary.reference.com/browse/ear+drum
Mallues
Dictionary.com:
http://dictionary.reference.com/browse/malleus'
Incus
Dictionary.com:
http://dictionary.reference.com/browse/incus
Stapes
Dictionary.com:
http://dictionary.reference.com/browse/stapes
Tympnaic Cavity
Dictionary.com:
http://dictionary.reference.com/browse/tympanic+cavity
Eustachian Tube
Dictionary.com:
http://dictionary.reference.com/browse/eustachian+tube
Oval Window
Dictionary.com:
http://dictionary.reference.com/browse/oval+Window
Round Window
Dictionary.com:
http://dictionary.reference.com/browse/round+window
Cochlea
Dictionary.com:
http://dictionary.reference.com/browse/cochlea
Cochlear Nerve
Dictionary.com:
http://dictionary.reference.com/browse/cochlear+nerve
Semicircular Canals
Dictionary.com:
http://dictionary.reference.com/browse/semicircular+canals
Vetibular Nerve
Dictionary.com:
http://dictionary.reference.com/browse/vestibular+nerve