Dolphins at Daybreak
By Mary Pope Osborne
Jack and Annie’s first riddle as Master Librarians takes them under the sea, where they escape danger and solve it by finding an oyster with a pearl.
Worksheets
After escaping an octopus and a shark with help from dolphins, Jack and Annie discover that an oyster with a pearl is the solution to Morgan’s riddle and return safely home.
Jack and Annie meet Morgan, who tells them they must solve riddles to become Master Librarians, and their first quest takes them in a faulty mini-sub to explore the ocean.
