A hidden door. A magical staircase. Discover the world of Droon! The sea witch Demither is stirring up a storm in Droon. Keeah has to stop her! This mission could make or break Keeah's wizard training. And Eric, Neal and Julie think they can help their friend. But many surprises await them in Demither's underwater world-and many secrets will be revealed.

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Jack and Annie are off on another mythical mission at the request of Merlin the magician. Luckily, they have a young sorcerer, Teddy, to help them. From underwater caves to a Spider Queen, from mystical selkies to a magical sword, this is a Magic Tree House adventure kids won’t want to miss! Formerly numbered as Magic Tree House #31, the title of this book is now Magic Tree House Merlin Mission #3: Summer of the Sea Serpent. Did you know that there’s a Magic Tree House book for every kid? Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books Merlin Missions: More challenging adventures for the experienced reader Super Edition: A longer and more dangerous adventure Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures

From the critically acclaimed and bestselling author of Seraphina comes a piercing new fantasy adventure that champions our resilience and humility. MIND OF THE WORLD, OPEN YOUR EYES. At the bottom of the world lies a Serpent, the last of its kind. Finding the Serpent will change lives. Tess is a girl on a mission to save a friend. Spira is a dragon seeking a new identity. Marga is an explorer staking her claim on a man’s world. Jacomo is a priest searching for his soul. There are those who would give their lives to keep it hidden. And those who would destroy it. But the only people who will truly find the Serpent are those who have awakened to the world around them—with eyes open to the wondrous, the terrible, and the just. Discover more critically-acclaimed YA from Rachel Hartman! Seraphina Shadow Scale Tess of the Road

In 1817, as Gloucester, Massachusetts, was recovering from the War of 1812, something beneath the water was about to cause a stir in this New England coastal community. It was a misty August day when two women first sighted Gloucester's sea serpent, touching off a riptide of excitement among residents that reached a climax when Matt Gaffney fired a direct shot at the creature. Local historian Wayne Soini explores the depths of Gloucester harbor to reveal a treasure-trove of details behind this legendary mystery. Follow as he tracks Justice of the Peace Lonson Nash's careful investigation, the world's first scientific study of this marine animal, and judges the credibility of numerous reported sightings.

Is it a strange mammal related to the seals, a descendant of a prehistoric reptile, or a new, unidentified animal? Whatever it is, or was, the witnesses call it a sea serpent. Remarkably similar descriptions of a creature with a long body, undulating motion, and horse-sized, snake-like head have left a trail of clues and controversy going back three centuries. In "The Great New England Sea Serpent," J.P. O'Neill draws on the historical record as well as previously unpublished first-hand accounts to chronicle more than 230 sightings of the mysterious marine creatures inhabiting the Gulf of Maine.

Cyrus, a shy and friendly serpent, finally realizes his ambition by heroically helping some voyagers through a storm and foiling some dastardly pirates.

Uncle Larry's Antique Shop & Junkyard is a magical world where everything has a price and nothing is as it seems. In Book 2, Eli and Grace get to learn about marine biology from the Sea Serpent of Science.