It's mid-week, and that's Wednesday Word Ladder territory. Good luck!

By changing one letter in each step to form English words, and leaving all other letters in their original positions, change the word BOOK into the word FILM in the fewest possible steps.

B O O K
_ _ _ _
_ _ _ _
_ _ _ _
_ _ _ _
_ _ _ _
F I L M

Here is one 6-step SOLUTION.

A SIX-STEP SOLUTION:

B O O K
C O O K
C O R K
F O R K
F O R M
F I R M
F I L M

Did you come up with a different sequence of words? Feel free to share them with us in the comments below. Thanks!