Detective Thingy Majiggy (2026) is Irish Novelist Cecelia Ahern first children's book. For readers aged 7+.

Ten-year-old Mia has just moved into a new foster home with Detective Lucy, and she has a special secret: she can talk to everyday objects, which can talk back to her. When a fire breaks out at her new school and Mia is blamed, she uses her unusual talent and the help of her object friends to uncover the truth, in a funny and heartwarming mystery about friendship, family and finding confidence.