Books:
The Enormous Watermelon - Brenda Parkes & Judith Smith
The Berenstain Bears & the Missing Watermelon Money
(Step Into Reading Book - Step 2) - Stan & Jan Berenstain
The Berenstain Bears & the Double Dare - Stan & Jan Berenstain
Watermelon Day - Kathi Appelt
One Watermelon Seed - Celia B. Lottridge
A Seed Grows - Pamela
Hickman
Chestnut Cove - Tim
Egan
Grandma Baba's Magic Watermelon! - Wakiko Sato
One Cool Watermelon - Hannah Tofts
Picnic - Emily McCully
Relatives Came - Cynthia Rylant
Watermelon (Life Cycles) - Julie Murray