This world is full of wonders. The wonders of the world are enchanting and captivating us to great extent. Some of the wonders are made by the great efforts of men and some of them are crated by Nature, on land and in water. The task of compiling the seven wonders of the world in different categories would really have been a tough task. The author, Renu Saran has done a good job by incorporating man made wonders, Natural wonders, New wonders and the forgotten wonders of the world in new form. All the wonders have been presented along with pictures. Index has also been added in the book to make readers aware about the location and the country where it is located. It will certainly prove to be beneficial for the readers.