If you were an antonym, you would mean the opposite of another word. You could be FAST or SLOW, HOT or COLD, or RIGHT or WRONG. What else could you be if you were an antonym?

שם הספר
Hungry Hoppers: Grasshoppers in Your Backyard (Backyard Bugs)
Lemons And Lemonade: A Book About Supply And Demand (Money Matters)
Taxes, Taxes!: Where The Money Goes (Money Matters)
If You Were a Conjunction (Word Fun)