Some good things come in threes, or fives, or tens...or sometimes fours. Like a famous writer who came on the fourth day of the fourth month after vacation to Lucy's fourth grade class. And soon, Ms. Mirabel (the writer) is making everyone in Lucy's class into writers, too.
The reason I like this book is because it's about normal kids learning to write poems and stories. I also like how each person has a reason to write - and does.