Meet Triangle. He is going to play a sneaky trick on his friend, Square. Or so Triangle thinks. . . . With this first tale in a new trilogy, partners in crime Mac Barnett and Jon Klassen will have readers wondering just who they can trust in a richly imagined world of shapes. Visually stunning and full of wry humor, here is a perfectly paced treat that could come only from the minds of two of today’s most irreverent — and talented — picture book creators.
"Klassen’s palette is quiet, his weathered backdrops are elegant, and his comic timing is precisely synched to Barnett’s deadpan prose. Triangle fools Square, and the story fools readers, too, as they wait for Square to put Triangle in his place, or for the two to reconcile. Instead, Triangle seems to win this round, even if he does finish the book trapped in his own home. Whereas the humor in Sam and Dave Dig a Hole was subtle and sly, this shape showdown is pure, antic buffoonery."
—Publishers Weekly (starred review)
"Barnett and Klassen, whose previous collaborations—Extra Yarn (2012) and Sam and Dave Dig a Hole (2014)—were Caldecott Honor Books, have created a marvelously clever picture book...The simple sentences and repetition are perfect for a young audience, who will be raptly interested in the devious dynamic between the friends. Judging by this offbeat first volume, Barnett and Klassen’s planned trilogy is shaping up to be an excellent one.
—Booklist (starred review)
"Klassen's minimalist visuals make for beautiful, surreal landscapes as the shapes go back and forth; Barnett's even-more-minimalist narrative leaves gaps of many shapes and sizes for readers to ponder. Children will be intrigued by the fairy-tale quality of this narrative and may enjoy debating the motivations of its peculiar characters."
"Cheeky Triangle and ingenuous Square's quirky relationship is reminiscent of Arnold Lobel's Frog and Toad, but with a twist. Klassen does remarkable things with a minimal canvas--shapes and eyes are all he's got, after all...This weird and wonderful picture book presents a whole new angle on shapes--and friendships. —Shelf Awareness for Readers There's a lesson about friendship along with an amusing geometry lesson in this charming picture book from the writer-artist collaborators who created the acclaimed "Sam and Dave Dig a Hole" and "Extra Yarn." "
"This is funny stuff and, as to be expected from Mac Barnett and Jon Klassen, delightfully off-kilter."