From School Library JournalGrade 6–9–In this installment, Riordan continues to enliven ancient mythology with wit, contemporary staging, and teenage heroics. Percy Jackson is now 14, a bit older and wiser, yet still entangled with the Fates. Friends, monsters, dysfunctional gods, and the romantic stirrings of all things natural and mythological are encountered. His good friend, if oft-time rival, Annabeth (daughter of Athena) is missing, as is Artemis, goddess of the hunt. Joined by best buddy Grover-the-goat-boy and an argumentative array of accomplices, Percy sets off to fulfill, and hopefully foil, the foreboding prophecy of the Oracle. Plagued by ominous dreams, thwarted by hideous monsters, and challenged by conflicting partnerships, the search party's success hinges on unlikely unity. The droll pitch is teen-perfect, as when Apollo heats up the scene by arriving in his fire-red Maserati, wearing jeans, a sleeveless T-shirt, and loafers. 'Wow,' Thalia muttered, 'Apollo is hot.' 'He's the sun god,' I said. 'That's not what I meant.' Intricate prophecies and relationships are neatly braided into the adventurous plot. Teachers will cheer for Percy Jackson and the Olympians as they inspire students to embrace Greek mythology and score the ultimate Herculean challenge: getting kids to read. All in all, a winner of Olympic proportions and a surefire read-aloud.–Alison Follos, North Country School, Lake Placid, NY
From Booklist
Starred Review Just after finding Bianca and Nico, two newly discovered half-bloods, Percy, Grover, Annabeth, and Thalia end up trapped between a helicopter and a manticore. Artemis and her Hunters save the day, but Annabeth disappears over a cliff; then Artemis rushes off to hunt a dangerous monster. Back at Camp Half-Blood, the Oracle foretells that Artemis must be rescued and makes a prediction that bodes ill for one of their number—but which one? Percy, who is supposed to remain behind while others pursue the quest, follows in search of the missing Annabeth. Their adventures range widely across the U.S., taking them to locales that include Washington, D.C., and the deserts of the Southwest and pitting them against the usual assortment of colorful adversaries. The Percy Jackson & the Olympians series is built around a terrific idea—that the half-mortal offspring of Greek gods live among us, playing out struggles of mythic scale—and Riordan takes it from strength to strength with this exciting installment, adding even more depth to the characters and story arc while retaining its predecessors' nonstop laughs and action. Tixier Herald, Diana