Verne has 6 math books to line up on a shelf. Jenny has 4 English books to line up on a shelf. In how many more orders can Verne line up his books than Jenny?

To find the total number of ways Verne can line up his books, we calculate 6 factorial (6!) which is equal to 720.

To find the total number of ways Jenny can line up her books, we calculate 4 factorial (4!) which is equal to 24.

Therefore, Verne can line up his books in 720 ways, while Jenny can line up her books in 24 ways.

Verne can line up his books in 720 - 24 = 696 more ways than Jenny.

Therefore, Verne can line up his books in 696 more ways than Jenny.