Below is the complete list of Mike Lupica’s Zach & Zoe Mysteries books in order. For this series, the chronological reading order is the same as the order of publication.
Publication Order of Zach & Zoe Mysteries Books
About Zach & Zoe Mysteries
Mike Lupica’s Zach & Zoe Mysteries bring together two subjects that define the series from the beginning: sports and detective work. The six short chapter books follow eight-year-old twins Zach and Zoe Walker as baseball, basketball, football, soccer, hockey, and lacrosse produce small mysteries that require them to observe carefully, compare clues, question assumptions, and work together. Written for younger readers than many of Lupica’s better-known sports novels, the series offers accessible mysteries without abandoning the game action and ideas about teamwork that run throughout his children’s fiction.
Zach and Zoe are enthusiastic athletes, but their relationship is more important than any particular sport. Neither twin functions simply as the other’s assistant. They investigate together, notice different details, and regularly test each other’s ideas before reaching a solution. Their supportive family also gives the books a reassuring foundation, keeping the mysteries grounded in school, neighborhood, team, and community life rather than serious crime.
The Missing Baseball establishes the formula when a baseball signed by Zach’s favorite major-league player disappears. Instead of immediately deciding who must be responsible, the twins follow evidence and attempt to reconstruct what happened. The stakes are personal rather than dangerous, making the mystery suitable for readers who are beginning to move into independently read chapter books.
The Half-Court Hero shifts to basketball. Zach and Zoe join a summer league at their local park and notice that the rundown court is mysteriously being improved. New nets appear, benches are restored, and the twins become curious about the unidentified person responsible. The mystery reverses the usual assumption that something suspicious must be harmful: investigation can also reveal generosity and community spirit.
Football supplies a more socially complicated case in The Football Fiasco. When the twins discover that their recess football has been deliberately deflated, they search around school for clues. The eventual explanation brings questions of friendship, inclusion, and awareness of other children’s feelings into what initially looks like simple mischief.
With The Soccer Secret, the twins are playing on different travel teams but remain partners as detectives. A soccer jersey identical to Zach’s arrives unexpectedly in the mail, even though his own jersey is safely at home. Determining who sent it and why turns an ordinary piece of sports equipment into the basis for another puzzle.
The Hockey Rink Hunt expands their surroundings considerably. Zach and Zoe accompany their father to a Boston Bruins practice, where a star player has lost a lucky necklace shortly before the Stanley Cup Final. Their search takes them through the arena and onto the ice, giving Lupica an opportunity to place his young detectives inside a professional sports environment.
The Lacrosse Mix-Up completes the six-book run with another sports-centered case, extending the series to a game Lupica had not previously used for the twins.
The books were published between 2018 and 2019, and the first four were also collected in the Zach & Zoe Mysteries All Star Collection. That boxed set is a compilation rather than an additional adventure.
What distinguishes Zach & Zoe from Lupica’s longer middle-grade sports fiction is its compact structure. The games remain lively, but each installment combines athletic competition with a manageable puzzle and a social problem the twins can actually understand and resolve. Fair play, empathy, curiosity, and cooperation become as important as scoring points or winning games, making Zach and Zoe detectives whose strongest advantage is not cleverness alone, but their willingness to think as a team.