Big Books of 2026

Max & Olivia Series

5 primary works • 6 total works

Book 1

Operation Underpants
by
3.96 · 223 Ratings · 48 Reviews · 4 editions
[Alternate cover edition for ISBN: 9780992429355]

I…

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    Book 2

    Claudia: Operation Chaos
    by
    4.33     · 83 Ratings · 13 Reviews · 2 editions
    Join Max and Olivia, our favourite eccentric old s…

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    Book 3

    Operation OBE: Over Bloody Eighty
    by
    4.31     · 45 Ratings · 8 Reviews · 2 editions
    Step into the world of espionage and high-stakes a…

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    Book 4

    St. Mary's Dating Agency
    by
    4.44     · 25 Ratings · 5 Reviews · 3 editions
    St Mary’s Pi-Ski, a quaint church nestled in a sle…

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    Book 5

    Operation Origami: The Ire of Claudia
    by
    4.06     · 17 Ratings · 3 Reviews · 3 editions
    In this thrilling espionage novel, John Moss falls…

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    Book 1-3

    Operation Underpants / Claudia / Operation OBE
    by
    4.67     · 3 Ratings · 1 Reviews · 1 edition
    Growing old is peculiar to the individual.
    The Max …

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