Her illustrations for Yolen's Beneath the Ghost Moon (Little, Brown & Company, 1994) were praised in a Publishers Weekly review: "Molk's careful, cool-hued watercolors depict a well-appointed farm house and an endearing cast of gentle-eyed mice".[7]
Publishers Weekly wrote that the text of Good Job, Oliver (Knopf, 1999) "cheerily conveys several important messages, including the value of self-confidence and conviction".[4]Kirkus Reviews wrote positively of the book: "While Molk’s storytelling is entertaining, her watercolors steal the show. Her inventive use of the page makes the book practically boundless".[10]
Publishers Weekly said about When You Were Just a Heartbeat (Little, Brown, 2004): "Molk certainly sends a heartfelt message to young listeners," but "the book may be too esoteric and its illustrations too quiet to capture—and keep—children's attention".[3] About the same book, Kirkus Reviews said, "Placed on broad expanses of white, each portrait will draw the eyes even of very young viewers".[11]
A reviewer for School Library Journal called Eeny, Meeny, Miney, Mo, and Flo! (Viking, 2015) "the perfect combination of text and illustration creates a fun choice for storytime or one-on-one reading".[12]Kirkus Reviews called it "brisk and bouncy," and noted, "using a different, handwritten-style type for the dialogue keeps things clear, though read-alouds could still be a bit tricky".[6]
There Might Be Lobsters (Candlewick, 2017) received a starred review from Kirkus Reviews. "There’s ample humor in the watercolor, acrylic, and ink illustrations and heaping doses of compassion, too".[13]
Molk's Knitting for Dogs (Random House Studio, 2022) was reviewed by Publishers Weekly as "Molk... demystifies the problem-solving process with measured storytelling, wry images, and a cool but approachable protagonist, acknowledging both the frustrations of hitting a metaphoric wall and the joys of discovering new depths of personal ingenuity".[5]
