KEYS TO ATLANTIS

Time traveler Jon Sinclair returns to the 17th century to find the lost city of Atlantis in the second installment of Copus’ (BlackHeart’s Legacy, 2012) middle-grade adventure series.

It’s been three years since 15-year-old Jon fought with pirates in 1692, and now he’s back in the present. He reads a letter from his friend, Capt. BlackHeart, which hints that the captain is able to take him to Atlantis. Jon, his “Pappy” Alistair, his godfather, Nikos, and an English BlackHeart descendant named Colin all hop aboard the space-time-bending ship Carousel and journey to 1699 Crete. There, they reconnect with the captain, who tells them that he may have the key to the legendary lost city. But that key, a black opal stone, is part of a set—and the group will need to find at least one more opal before they can make the Atlantean journey. BlackHeart, however, then encounters an old pal whom he thought was dead. The man also knows far too much about his expedition, which can only mean that there’s a traitor among the captain’s group. This is a sequel that does everything right. For starters, it features several returning characters, such as former navigator Spider and quartermaster Mr. Token, and recognizable predicaments, such as a harrowing battle at sea. But Copus truly expands the Sinclairs’ world by opening up subplots that the preceding novel merely teased. For example, there’s much more back story this time concerning Jon’s long-deceased parents, particularly his father, Weston, who worked for the government’s Office of External Affairs. Similarly, further details about the Carousel suggest its possible origin: the Kimmerii, men from the future who need the ship to return to their own time, a few centuries hence. Unfortunately, Grammy, aka Kathryn, a featured player in the last book, has a much smaller role, but new character Haley, Colin’s little sis, almost fills that void. She’s a brilliant hacker who’s close to Jon’s age, and her addition adds romantic possibilities to the story. Copus has great fun with timeline-divided culture; BlackHeart’s hilarious fascination with a Post-it Note, for example, is a standout moment. There are a few other tasty morsels as well, including a contemporary car chase; a vicious, human-sized falcon; and an ending that leaves at least two characters’ fates in question.

A sensational, exhilarating adventure that will make new readers want to read the series’ first.