Discover how Jack Frost keeps the hearts of children happy in the third picture book in Academy Award winner William Joyce’s New York Times bestselling and “dazzlingly inventive” (Publishers Weekly) The Guardians of Childhood series. Before Jack Frost was Jack Frost, he was Nightlight, the most trusted and valiant companion of Mim, the Man in the Moon. But when Pitch destroys Mim’s world, he nearly destroys Nightlight too, sending him plunging to Earth where, like Peter Pan, he is destined to remain forever a boy, frozen in time. And while Nightlight has fun sailing icy winds and surfing clouds, he is also lonely without his friend Mim. To keep the cold in his heart from taking over, he spreads it to the landscapes around him and earns a new name: Jack Overland Frost. But a true friend always comes through, and on one particularly bleak night, Mim shines down and shows Jack a group of children in great peril. Through helping them, Jack finds the warmth he’s been yearning for, and realizes bringing joy to others can melt his own chill. It is this realization—that there will always be children who need moments of bravery, who need rosy cheeks, who need to build snowmen, and who are then eager for a spring day—that makes Jack realize why he is a forever boy, and worthy of becoming a Guardian of Childhood.

The Guardians’ powers are put to the ultimate test in their final battle in this thrilling conclusion to the epic chapter book series from William Joyce. When we last saw the Guardians, they were celebrating their victory during Bright Night, the final great Battle of the Moon, where they defeated Pitch once and for all. Or so they thought. Now, many years later, the Guardians have settled into their final selves, embracing their public images and the Earth Holidays. But the world has not been without evil since Pitch’s imprisonment. All the Guardians feel the weight of lurking menace, but Jack Frost—now half human, half of his former self Nightlight—feels it the most. Jack’s transition from Nightlight to Guardian was not an easy one. Always inclined to keep to himself, Jack has become especially isolated from the other Guardians since his transformation. Yet it is Jack who Ombric Shalazar (once a great wizard, now known as Father Time) trusts with a tremendous secret. But for Jack to fully understand this secret, he must revisit his past—and finally tell his story. Jack’s story, however, isn’t the only one to be reopened; an old enemy whose chapter we thought closed will reappear and with him bring a darkness and destruction that will test the Guardians like never before. It’s a battle of superlatives—the worse fighting the greatest, but where, oh where, is Jack?

The second picture book in Academy Award winner William Joyce’s The Guardians of Childhood series, The Sandman tells the true story of the keeper of dreams. One foggy night, the Man in the Moon has a startling thought: When the moon is less than full and bright, who will keep children safe at night? He needs a backup plan! Or a backup Guardian, as it were. His keen eye falls upon a sleepy little fellow living on a sleepy little island who is a sweet-dreamer extraordinaire. Since good dreams always trump bad ones, this means Pitch, the Nightmare King, will be further thwarted in his nefarious quest to terrorize children. Indeed, Sanderson Mansnoozie seems the perfect choice. But there are two problems. Firstly, given that Sandy has never had a bad dream, how can MiM convince him how important this new role is to the happy-being of children everywhere? And secondly, how can MiM keep this snoozy ally awake long enough to help? This follow-up to the New York Times bestselling The Man in the Moon, called “dazzlingly inventive” by Publishers Weekly, introduces us to the sleepy little fellow to whom we all owe many a good nights’ rest, the second Guardian of Childhood, the Sandman.