What secret life-giving power does the exquisite ivory elephant charm contain? Can the trinket really protect its wearer from all harm? Nancy Drew finds out when the owner of the Bengleton Wild-Animal Show asks her to investigate one of the performers who may be involved in some mysterious illegal scheme.The girl detective’s assignment becomes complicated when the elephant trainer’s young assistant, Rishi, seeks refuge at the Drew home from his cruel foster father, Rai.While following clues to help the boy find his real father, Nancy learns about an eerie abandoned house. She is harassed by its strange owner, Anita Allison, and the fiendish Rai. How Nancy uses the ivory charm, reunites a maharaja with his son, and brings the evildoers to justice will mystify readers from beginning to end.

Kitty and Johnny Blair, two famous actors, adopt baby twins who were mysteriously found in a boat along the river. The cruel Blairs have only adopted the babies as a publicity stunt, as they hope to raise the children as actors, which will help their own careers. Nancy sets off to find their real mother and take them away from the Blairs.

Nancy, Bess, and George encounter a troublesome stray terrier on their way to the opening festivities of a new park and recreation complex in River Heights. The terrier grabs the handbag of one of the guest speakers and loses it in a nearby pond. Nancy helps groundskeepers retrieve the handbag and uses the notes found inside to prompt the nervous speaker during her address. She also finds a mysterious personal ad in the handbag. In a casual observation, the "clubwoman," a Mrs. Owen, tells Nancy about a statue on a deserted seaside estate.

Nancy becomes involved in a double mystery concerning a haunted bridge and jewel thieves.

This eighteenth book in the Nancy Drew series was originally published in 1941.

The Dana girls unravel a mystery involving a marble tiger from India.