The union says it is the third consecutive year its members have balloted for industrial action.
Oxford University Press plans to relocate some of its financial operations to India.
A borough council says the new pay deal shows a "commitment to fair pay and conditions".
The action will mark the first ever hospitality strike in the North West, according to the union.
Workers for the charity are striking in a dispute over the closure of an Isle of Wight centre.
The Unite union is demanding air conditioning in cabs as drivers complain of heatstroke.
Grace Jackson says she wants to stay in the NHS but there are "no jobs" in the organisation.
Blood scientists in parts of east Lancashire have been in a dispute over holiday pay since June.
The Unite union is demanding air conditioning in driver cabs as drivers complain of heatstroke.
