This is available in a harder and easy version.
Print the pages of your choice. Read the book Room on the Broom but stop reading just as you get to the part where something arises from the cauldron.
Have the children draw a picture of what they think will come out of the cauldron.
Then have them write a story or complete a sentence about it.
Glue the pieces to construction paper and display.
harder version cauldron
harder version writing paper