How does the book "The Princess Bride" by William Goldman serve as a bridge between three generations?

"The Princess Bride" by William Goldman serve as a bridge between three generations as this book is read widely from one generation to another.

Explanation:

This story is narrated by a grandfather to his grandson. it is the story of a farm boy Westley who later became pirate and faced many difficulties. He fell in love with the princess buttercup and he managed to get his love in the end.

This book bridges the gap between the three generations. This story has been passed from one generation to another like from father to a son. This book is read widely from one generation to another.