“O'Connor has perfect pitch with this comic adventure, which ends with a happy resolution everyone, even the frog, can live with.” —New York Times Book Review

“O'Connor masterfully twists the two plot threads--Owen's gradual realization that Tooley must be released, and the children's Fitzcarraldo-like mission to move the submarine through brush to pond--into a fully convincing tale pitched perfectly to the upper elementary grades.” —BCCB, Starred Review

“This well-crafted novel creates a charming mix of the commonplace and the extraordinary. . . . Appealing and authentic, this tale of summertime adventure will be a hit with readers year round.” —School Library Journal, Starred Review

“O'Connor has spun a lovely read that perfectly captures the schemes and plans of school-age kids in the long days of summer.” —Kirkus Reviews, Starred Review

“With a quiet sensitivity, O'Connor explores the effects of unemployment and relocating and the joys of both longtime companions and new, unexpected friendships. Filled with charm and wonder, this finely crafted novel reminds readers of the mysteries to be found in childhood and the outdoors.” —BookPage

“. . . the story is smoothly written, the secret is ingenious and believable, and who can resist a frog named Tooley Graham?” —Booklist

“O'Connor's funny, triumphant tale reveals the wisdom of listening to one's inner voice over the noise of one's peers.” —Publishers Weekly