The Case of Old MacDonald and His Farm

Illustrated by Mark Teague

LIST PRICE $19.99

PRICE MAY VARY BY RETAILER

Buy from Other Retailers

See More Retailers

About The Book

From New York Times bestselling and award-winning author-illustrator Mark Teague comes a hilarious whodunit picture book about something suspicious afoot on Old MacDonald’s farm!

Something mysterious—and silly!—is up at Old MacDonald’s farm. Thank goodness Officer Busby is on the case, because, as she says, “Whoever did this knew their business.” Silly business, that is. What could possibly be going on? Well, it’s April 1st. And everyone knows what that means…

About The Author

Photo courtesy of the author
Mark Teague

Mark Teague is an award-winning author and illustrator whose books include Fly!King Kong’s CousinWe Are Going to Be Pals!You Are Not Sleepy!, and The Case of Old MacDonald and His Farm. He is also the illustrator of Cat Dog, written by Mem Fox; the Bat, Cat & Rat series, including the Theodor Seuss Geisel Award–winning second book Vacation, written by Ame Dyckman; and the New York Times bestselling How Do Dinosaurs…? series, written by Jane Yolen.

About The Illustrator

Photo courtesy of the author
Mark Teague

Mark Teague is an award-winning author and illustrator whose books include Fly!King Kong’s CousinWe Are Going to Be Pals!You Are Not Sleepy!, and The Case of Old MacDonald and His Farm. He is also the illustrator of Cat Dog, written by Mem Fox; the Bat, Cat & Rat series, including the Theodor Seuss Geisel Award–winning second book Vacation, written by Ame Dyckman; and the New York Times bestselling How Do Dinosaurs…? series, written by Jane Yolen.

Product Details

  • Publisher: Beach Lane Books (March 24, 2026)
  • Length: 40 pages
  • ISBN13: 9781665990769
  • Ages: 4 - 8

Raves and Reviews

Cleverly riffing on the popular children’s song and also giving the story wryly humorous Law & Order vibes, Teague’s text will work well as a read-aloud for group and one-on-one sharing alike. Colorful acrylic illustrations are amusingly exaggerated, especially the expressions on the human characters. Here a ha ha, there a ha ha—this one’s bound to elicit chuckles.

– Kirkus, February 15, 2026

Moove over, Law and Order—a daffy prank spree is unfolding at the Old MacDonald farm in this barn burner of a mystery spoof. . . . Teague brings a deadpan quality to acrylic scenes that are here paired with sly song references (“Just as I suspected,” Officer Busby quips. “Everywhere a smell-smell”) and hardboiled dialogue (“Someone made your chickens look foolish. I want to know why”). And while it ultimately appears that crime does pay, even actions-have-consequences hardliners should get a giggle out of this farmyard whodunit.

– Publishers Weekly, 12/15/2025

In Teague’s humorous whodunit, the scene of the crime is Old MacDonald’s farm. Officer Busby is taking the mystery seriously, speaking the deadpan patter of old detective movies. . . . Teague’s signature illustration style fills the pages with barnyard critters, the befuddled farmer, and the diligent officer, all in a muted acrylic palette. . . . a good pick anywhere Teague’s books are popular.

– School Library Journal, 12/12/25

Awards and Honors

  • Junior Library Guild Gold Standard Selection

Resources and Downloads

High Resolution Images

BACK TO TOP