Understanding 'Enchanting' in Context

In the heart of the bustling city, the old library stood resilient against the encroaching modernity that surrounded it. Within its dilapidated walls, a plethora of ancient tomes awaited discovery, each whispering secrets of the past. Scholars and curious minds flocked to this haven, eager to glean knowledge from the rich history encapsulated in its pages. On one particularly rainy afternoon, a young girl named Mira found herself drawn to a dusty corner where a forgotten book rested. Its cover was worn, adorned with intricate designs that hinted at the adventures contained within. As she opened it, a musty scent filled the air, mingling with the sound of raindrops splattering against the windowpanes. She exclaimed in delight, 'This book looks enchanting!' What did Mira mean when she described the book as 'enchanting'?