Upper right - Happy Birthday, Dear Duck by Eve Bunting and illustrated by Jan Brett published in 1988. From book summary: "Duck's birthday gifts from his animal friends are wonderful but cannot be used away from the water, a problem eventually solved by the arrival of his last gift."
Lower left - The Wall by Eve Bunting and illustrated by Ronald Himler published in 1990. From book summary: "A boy and his father come from far away to visit the Vietnam Veterans Memorial in Washington and find the name of the boy's grandfather, who was killed in the conflict."
Lower right - Swan in Love by Eve Bunting and illustrated by Jo Ellen McAllister Stammen published in 2000. From book summary: "Despite the ridicule of the other animals, Swan persists in his adoration for a swan-shaped boat named Dora."