When Camp Half-Blood, the only safe haven for demigods, comes close to being overrun by mythological monsters, Percy must find his best friend Grover, who is prisoner on an island in the Bermuda Triangle, and then set out to save the Camp.

"Sophie battles the rebels--and recovers dark memories from her past. She must question everything to find a truth that will either save her world--or shatter it"--

As the legend of the fearsome Ickabog spreads terror in the peaceful kingdom of Cornucopia, best friends Bert and Daisy set out to discover the truth and bring happiness back to the kingdom.

Winter has been a disappointment to his royal IceWing family, unlike his sister Icicle, who has been raised to challenge IceWing queen--but now that Icicle has broken the truce and escaped from Jade Mountain Academy, so Winter, accompanied by his new clawmates, Moon, Qibli, and Kinkajou, embarks on his own quest to free his brother from the clutches of Queen Scarlet, and win the respect of his family.

Cordelia Carstairs, a Shadowhunter trained to battle demons, travels with her brother to London where they reconnect with childhood friends but soon must face devastating demon attacks in the quarantined city.

"When a mysterious boy falls from the sky, friends D.J. and Gina must discover the secrets of his identity and help him save the world"--

"The future has been saved, but at a cost: Fort Fitzgerald has been expelled from the Oppenheimer School, and some of Fort's friends have been lost in time. But time is the one thing Fort, Rachel, and Jia don't have, as they'll soon be facing one of the eternal Old Ones, the Timeless One, for the fate of the world. If they lose, the Old Ones will return, and humanity is doomed. If they win, the Old Ones will still return, and humanity is doomed. Because...