C365 Old book

I pulled the book off the shelf. This book was published in the 1980s. The cover of the book was somewhat sallow. When he turned to the first page, he saw a "Fly" written in a ballpoint pen at the bottom right corner. The word looked familiar to me, and I remembered a long time ago.

My heart began to race, and I didn't know what to do. Because I wrote that when I was in elementary school