Discover the Thrilling Adventures of Max and Olivia in "Operation Underpants" and "Claudia"!

In this captivating series, readers meet Max and Olivia, two retired spies who find themselves unceremoniously placed in a retirement home by their well-meaning children. As they settle into a life of monotony, they brace themselves for the slow march of old age -- until a chance discovery in the newspaper reignites their adventurous spirits and pulls them back into the shadowy world of espionage.

With the fate of London -- and the world -- hanging in the balance, Max and Olivia break free from the confines of their nursing home. Their escapade takes them to the UK, where they must use their unparalleled skills, ingenuity, and a healthy dose of humor to untangle a complex web of danger.

In the pulse-pounding first installment, "Operation Underpants," the duo navigates through unexpected twists and high-stakes challenges. In the thrilling sequel, "Claudia," they encounter their most formidable adversary yet -- a fierce spy who tests their limits like never before.

Packed with action, suspense, and a dash of wit, "Operation Underpants" and "Claudia" will keep readers on the edge of their seats. Join Max and Olivia in their epic journey, as they prove that being a spy is timeless -- and that age is merely a number when it comes to saving the world.

• We started tracking this book on June 26, 2017.
• This book was $1.99 when we started tracking it.
• The price of this book has changed 133 times in the past 2,755 days.
• The current price of this book is $2.99 last checked 3 hours ago.
• This lowest price this book has been offered at in the past year is FREE.
• The lowest price to date was FREE last reached on January 8, 2025.
• This book has been FREE 24 times since we started tracking it.
• The highest price to date was $4.99 last reached on May 20, 2024.
• This book has been $4.99 15 times since we started tracking it.

• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 271 Pages
• File Size: 750 KB