In Secrets of the Purple Pearl, Kate McKinnon—the Emmy-winning actor and author—delivers a high-energy sequel that blends absurdist humor with genuine heart. The story follows Gertrude, Eugenia, and Dee-Dee Porch as they travel to the Purple Pearl Hotel in the bizarre town of Antiquarium. Alongside their mentor, the incomparable Millicent Quibb, the sisters find themselves in a high-stakes race against the Krenetics Research Association. This group of nefarious scientists wants to claim the fabled Purple Pearl from the depths of Lake Kagloopy, regardless of the consequences for the environment. The book, which earned a starred review from Kirkus, is packed with inventive worldbuilding, featuring everything from “Gerbilcars” to “Umbrella Turkeys.” Beyond the jokes and the fantastical creatures, the narrative focuses on the sisters’ growing confidence in their own abilities and their determination to stand up against those who would use knowledge for selfish ends.
This book is a standout choice for educators looking to highlight the “Inquirer” attribute within the IB Learner Profile. The Porch sisters embody the spirit of inquiry by constantly testing hypotheses and using their wits to tackle complex obstacles. Their journey fits naturally into discussions regarding SDG 4: Quality Education, specifically regarding how we apply what we learn to solve real-world problems. Instead of just following rules, the girls show what it looks like to think critically about the ethics of discovery and innovation. In a classroom setting, a teacher might use the sisters’ mission as a springboard for a design challenge. Students could invent their own “mad science” solutions for local issues, then participate in a mock ethical review board to discuss the potential impact of their creations. This approach moves the lesson beyond the page and encourages students to see themselves as active problem-solvers who can use their education to challenge unfairness and protect their world.
