Name of book??!! It's driving me INSANE! Please help me!?

Question:

Name of book??!! It's driving me INSANE! Please help me!?

I remember reading it in elementary school or middle school age. It was about a girl who was sick in the hospital. For whatever reason her friends and family had to make her many, many oragami swans to help her to get better... Please help me!! What's the name of this book?!!

Additional Details

5 months ago
Sadako and a Thousand Paper Cranes... THANK YOU!!!!!!!!!!!

Best Answer - Chosen by Asker:

"Sadako and the Thousand Paper Cranes," by Eleanor Coerr would be the book you're thinking of.