Fourteen-year-old Harry Potter joins the Weasleys at the Quidditch World Cup, then enters his fourth year at Hogwarts Academy where he is mysteriously entered in an unusual contest that challenges his wizarding skills, friendships and character, amid signs that an old enemy is growing stronger.

When the Chamber of Secrets is opened again at the Hogswart School for Witchcraft and Wizardry, second-year student Harry Potter finds himself in danger from a dark power that has once more been released on the school.

When the government of the magic world and authorities at Hogwarts School of Witchcraft and Wizardry refuse to believe in the growing threat of a freshly revived Lord Voldemort, fifteen-year-old Harry Potter finds support from his loyal friends in facing the evil wizard and other new terrors.

There it was, hanging in the sky above the school: the blazing green skull with a serpent tongue, the mark Death Eaters left behind whenever they had entered a building... wherever they had murdered...
When Dumbledore arrives at Privet Drive one summer night to collect Harry Potter, his wand hand is blackened and shrivelled, but he does not reveal why. Secrets and suspicion are spreading through the wizarding world, and Hogwarts itself

...

Fourteen-year-old Brystal Evergreen risks everything by opposing her kingdom's repression of women, but Madame Weatherberry, seeing her potential, invites her to a school where she hopes to change the world's perception of magic.

Carter and Sade prepare for the ultimate confrontation with the chaos snake Apophis at the same time the House of Life magicians launch a civil war, compelling the Kanes to tap the power of an ancient spell.

Jack and Annie use the magic tree house to travel back in time to 1947 Brooklyn, New York, where they pretend to be batboys at Jackie Robinson's first game with the Brooklyn Dodgers against the Boston Braves.

When the magic tree house takes Jack and Annie to Nepal where they must find a ghost—and save the world, they embark on a dangerous mission where their only clues are a mountain, an old man and a snow leopard.

Charlie and his magically gifted friends and relatives work together to rescue Billy Raven, a young orphan, from a mysterious and dangerous couple who have adopted him.

Returning to Mount Olympus when she learns that the gods have disappeared and the winged horses have been stolen, Pippa and her beloved horse, Zephyr, are accompanied by Hercules' descendent, Hero, on a dangerous quest to the fire stables of the underworld.