Answer:
I know a word of letters three, add two and less there will be.
They come in many varieties: Red, Black, Dead, and Caspian to name a few.
What leaps one time out of four?
I am the yellow hem of the sea's blue skirt.
Sheets of paper that tell new stories each day.
I am a room that has a roof but no walls. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?