Apprentice Septimus Heap must enter the Darke to save the Castle and the Wizard Tower from destruction, but he needs the help of many to battle the spreading Darkenesse.

Young wizard's apprentice Connwaer travels to the city of Desh to find the source of the malevolent Shadows who are plaguing Wellmet City.

When Fletcher, a blacksmith's apprentice, learns he can summon demons, he travels with his demon to an academy for adepts where he is to train as a Battlemage in the Empire's war against the orcs, but he discovers that all is not as it seems.

Young apprentice Lemony Snicket asks all the wrong questions while trying to solve a new case involving a missing girl.

"Young Wizard's apprentice Connwaer disguises himself as a chimney swift in order to identify who has been stealing the locus stones in Wellmet"--

On her return to her island home of Lahnt, Elodie discovers that Replica, a statue that prevents a volcano from erupting and destroying the island, has been stolen, and she must use her deductive skills to find the thieves and save the island.

"Ten-year-olds Pearl and Ben find excitement in the small town of Buttonville as they encounter otherworldly animals, including a lake monster, during their first official day as apprentices to Dr. Woo, a veterinarian for Imaginary Creatures"

Eleven-year-old Barclay Thorne yearns for the quiet life of a mushroom farmer, but after unwittingly bonding with a beast in the forbidden Woods, he must seek Lore Keepers to break the bond and return home.

"Ten-year-olds Ben Silverstein and Pearl Petal have had quite a busy summer as apprentices of Dr. Woo, veterinarian for imaginary creatures. When a swarm of sugar fairies escapes into Buttonville, Ben and Pearl must protect the townspeople, keep the fairies safe, and outsmart the dangerous poacher, Maximus Steele"--

When visited by a fairy, fifteen-year-old Peregrine learns she is not Latki-born, so she begins to free her people from tyranny, even if it means fighting monsters--both magical and human.