Bub and his human, Bella, set sail on a cruise in the next installment of this bestselling, full-color, early chapter book series!

Pick a book. Grow a Reader! This series is part of Scholastic's early chapter book line, Branches, aimed at newly independent readers. With easy-to-read text, high-interest content, fast-paced plots, and illustrations on every page, these books will boost reading confidence and stamina. Branches books help readers grow!

Bella and Bub are going on a cruise with their friends Jack and Luna! Bub is excited to help Bella win the cruise's scavenger hunt and find a real whale in the ocean! But a coming storm is threatening to put a stop to their scavenger hunt fun. Will Bub, Bella, and their friends still find a way to see a whale and enjoy the cruise?

With full-color artwork and color-coded speech bubbles throughout, this funny and charming diary-format early chapter book is perfect for anyone who believes a furry pal is the best kind of friend.