Reunited with her merman father and now living on an island located in the Bermuda Triangle, twelve-year-old Emily accidentally awakens the fearsome kraken and also faces a bully from her past.

In 1870s London, a young orphan girl becomes the apprentice to a man who traps monsters for a living.

Cowslip Grove seems like the perfect place to raise a family until the children start disappearing. Nobody looks for the children because nobody can remember them. Nobody except Levi and Kat. Now they must figure out what terrible presence is taking the chilren and fight it to save the missing kids, before the whole town disappears.

"Conscripted into the dangerous Adventurers Guild, best friends Zed and Brock must defend what is left of humanity against terrible monsters in this epic fantasy."--

Starring in their own epic adventure, dynamic duo Quint Baker and Dirk Savage encounter new monsters and embark on a post-apocalyptic quest for the ages.

A lot of Marilyn's friends have monsters. It's the latest thing. Each one is just right for its boy or girl. Marilyn really wants a monster, too, but despite her efforts to be the kind of girl no monster could resist, hers just doesn't come. What could be taking it so long? Everyone knows you just have to wait for your monster - but the spunky and determined Marilyn thinks there may be other ways that things can work.

When the Halloween Witch opens a magical portal and lets in all the Halloween creatures, the Catch Club Kids set up a trap to catch the creatures and send them back.

Rescued from a very sheltered life, thirteen-year-old Charlie learns that the monsters of his nightmares are real when he becomes a student at Nightmare Academy and begins training to harness his powers to fight terrible creatures and return them to the Netherworld.

"The Princess in Black and her friends are enjoying a day of sun and sea on Princess Sneezewort's royal boat when a real, live mermaid princess emerges from the waves! Eeeeeee! Princess Posy needs their help protecting her very cute sea goats from being eaten by a very greedy kraken. But the princesses and the Goat Avenger quickly realize that fighting underwater can be tough for land dwellers, and only the mermaid Princess Posy can save the day....

Picking up after Quint and Dirk's Hero Quest, the Last Kids are happily reunited--but quickly faced with a monstrous new mission. Inside an other-dimensional fortress, the evil Thrull, alongside a vile new villain, is carrying out a sinister plan. Jack, Quint, June and Dirk must make their own plans to infiltrate the stronghold before Thrull gets any closer to completing the mysterious Tower, a structure that could ultimately spell doom for this dimension....