The book "The Wonderful Garden; or, The Three Cs" was written by Edith Nesbit, the author of popular children's fairy tales. This book tells the story of three children who discover a mysterious garden where all their wishes come true. However, along with the arrival of desired things, their character also changes. Children begin to understand that interaction with others and the value of sincerity are more important than any material goods. Through this lesson, they learn to appreciate what really has real value - friendship, mutual respect and love. The book "The Wonderful Garden; or, The Three Cs" will charm both young and adult readers with its wisdom and charm.