Traveling on to Ireland, Mandie and her friends visit a Belfest linen mill where a fire breaks out. Learning that a little girl is trapped in the mill, Mandie ignores her grandmother's protests and rushes in to rescue the child. After the fire, a strange woman delivers an urgent message that causes the group to plan a trip home.

Mandie tries to solve the mystery of strangers from her past.

Perfect for lifelong Mandie fans and readers just getting to know her, Volume Five of the Mandie Collection takes readers on one exciting ride after another. Everywhere Mandie goes, mystery and adventure find her. Mandie and the Fiery Rescue finds Mandie on a daring rescue in a burning building in Belfast, and in Mandie and the Invisible Troublemaker, Mandie is blamed for things that go wrong at the Misses Heathwood's School. Volume Five also includes Mandie and the Angel's Secret, Mandie and the Dangerous Imposters, and Mandie and Her Missing Kin.

Mandie and her friends have a new mystery to investigate when strange sounds come from a seemingly abandoned fishing boat.

Includes Mandie and the Fiery Rescue, Angels Secret, Dangerous Imposters, Invisible Troublemaker, and Missing Kin.

Mandie and her friends rescue a little girl trapped in a burning Belfast linen mill, and receive a message from the strange woman who has been following them throughout their European tour

A young man awakens on an island, alone and seriously injured, with no memory, and as he searches for his identity he finds himself caught between two notorious pirates battling for a legendary treasure reportedly hidden by monks.