What are the daily hire costs for the products with substring 'Book' in its name?
SELECT daily_hire_cost FROM Products_for_hire WHERE product_name LIKE '%Book%'
SELECT daily_hire_cost FROM Products_for_hire WHERE product_name LIKE '%Book%'
[{'daily_hire_cost': 26.15}, {'daily_hire_cost': 15.62}, {'daily_hire_cost': 39.73}]