Kaplan mentions only hydrolysis.
Reagents : Strong acid (e.g. H2SO4) or strong base (e.g. NaOH) / heat. Amides are the most stable carboxylic acid derivatives and that's why they require such extreme conditions.
You know this, but the acidic conditions will protonate the oxygen, so the carbonyl becomes more susceptible to nucleophilic attack. The product of this rx is a carboxylic acid and ammonia.