How Many Seeds in a Pumpkin? (Mr. Tiffin's Classroom Series)
From Seed to Pumpkin (Let's-Read-and-Find-Out Science 1)
From Seed to Pumpkin (Welcome Books: How Things Grow)
The Pumpkin Book
How Big Could Your Pumpkin Grow?
Five Little Pumpkins (Harper Growing Tree)
Too Many Pumpkins
Pumpkin Soup: A Picture Book