Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Emir wants to buy a dictionary that costs $5, a dinosaur book that costs $11, and a children's cookbook that costs $5. He has saved $19 from his allowance. How much more money does Emir need to buy all three books?

### Response:
 Jumla ya gharama ya kamusi, kitabu cha dinosauri, na kitabu cha mapishi ya watoto ni $5 + $11 + $5 = $<<5+11+5=21>>21.
Emir anahitaji $21 - $19 = $2.