Toyota Repair: Changing a battery in a Camry, camry, hold down

Question
My son called last night asking about how to change a battery in his Camry. What tools will he need and is this a job that anyone can do?

Answer
Basically a 10mm wrench will do to disconnect the terminals and the hold down bolts, remove one of the bolts and loosen the other one remove the hold down bracket and install the new battery, hook the long bolts back into the holes on the bottom and tighten them.