Welcome
I’m David A. Kelly, author of the Ballpark Mysteries, Football Mysteries, and more than 40 books for young readers. My books combine mysteries, sports, adventure, and real places—and are designed to keep kids turning the pages.
Books
Discover the Ballpark Mysteries, Football Mysteries, and my other books for young readers.
Author Visits
Learn about in-person and virtual school visits, presentations, and author events.
For Educators
Find free activities, classroom resources, printables, and materials for teachers and librarians.
Explore
Go behind the books with ballpark facts,
research adventures, photos, fan creations, videos, and more.
Read my latest books!
Meet me in person!
Latest news


Wow, will the Milwaukee Brewers do it tonight? They're 1 win away from heading to the World Series for the first time in 44 years! They're up 3-0 against the LA Dodgers. A win tonight punches their ticket, the first season after my TWO Brewers Ballpark Mysteries books came out. Coincidence? I think NOT! ...
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Wisconsin Ballpark Mysteries fans--I'll be appearing on FOX6 News Real Milwaukee on Tuesday, Oct 20th to talk about my TWO Milwaukee Brewers books, and hopefully their chances in the World Series! They're not so far, 2-1 in the playoffs against LA! ...
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Should Mike and Kate take a trip to the Alps? Read my latest newsletter to find out - mailchi.mp/davidakellybooks/switzerland ...
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Cleveland Guardians stadium has a cool feature—you can spend half an inning in a field level former bullpen bench area. Stand in line for a wristband, near the outfield first base line. ...
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28 Ballpark Mysteries books--collect them all! ...
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Want to read the first chapter of Tush Push Trouble, my brand new Football Mysteries books (#3 in the series, which starts with The Two-Minute Warning). Link in comments for sample chapter. Great for sports and mystery lovers in grades 1 - 4. ...
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Want a chance to win one of five FREE signed copies of my new Philadelphia Eagles Football Mysteries book? Enter my Goodreads giveway - link in comments. #Eagles #NFL #philly ...
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Research for a new Cleveland Guardians Ballpark Mysteries book took me to an unexpected landmark, the impressive James A. Garfield Memorial at Lake View Cemetery outside of Cleveland. It’s really big.
Garfield, our 20th president, is buried here. And it turns out he had a baseball connection, too. Garfield was a baseball fan and even wrote in his diary about games he attended in Washington, D.C.
Ray Chapman, the only MLB player to die as a result of injuries sustained in the game when he got hit in the head by a ball, is also buried in the cemetery. ...
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Cheesesteaks, football, and a Philadelphia adventure are waiting for Mike and Kate. Here’s a first look at the opening spread from my Eagles football book, Tush Push Trouble! Link in comments.
Fly, Eagles, Fly! ...
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Yo--Philly! My latest book, TUSH PUSH TROUBLE, is a Philadelphia Eagles mystery! Rocky and Adrian are even in it! Great for sports kids in grades 1 - 4! Philly's PHL-17 even interviewed me about the book--link in comments to the interview! ...
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