An underwater cave containing Paleolithic paintings and engravings of animals, complex geomatric signs, stenciled human hands and innumerable finger tracing.

Ariane’s mother is still alive. She knows it, but so does Rex Major. And if he finds her first, Ariane will give up all the shards of Excalibur to save her . . . Ariane and Wally race to the Caribbean as they try to find Ariane’s mother and the fourth shard of Excalibur before Major. As they struggle to stop Major, Ariane and Wally face desperate danger…and must make the most difficult decisions of their lives. Cave Beneath the Sea is an exciting modern-day young-adult fantasy by award-winning author Edward Willett, perfect for anyone who thrills to stories of modern-day magic and tales of King Arthur. Enjoy exciting adventure in Canada and above and below the water in the Caribbean in this fourth instalment of the five-book Shards of Excalibur series. Get your copy today!

Ariane and Wally search for the fourth shard of Excalibur and clues to the whereabouts of Ariane's mother in this fourth exciting instalment of the Shards of Excalibur contemporary fantasy series.

Pairs of photographs of a variety of marine animals and plants that appear three-dimensional when seen through a built-in viewer.

The reader embarks on an expedition in an underwater vessel to find the lost city of Atlantis. By choosing specific pages, the reader determines the outcome of the plot.

The harrowing story of five men who were sent into a dark, airless, miles-long tunnel, hundreds of feet below the ocean, to do a nearly impossible job—with deadly results A quarter-century ago, Boston had the dirtiest harbor in America. The city had been dumping sewage into it for generations, coating the seafloor with a layer of “black mayonnaise.” Fisheries collapsed, wildlife fled, and locals referred to floating tampon applicators as “beach whistles.” In the 1990s, work began on a state-of-the-art treatment plant and a 10-mile-long tunnel—its endpoint stretching farther from civilization than the earth’s deepest ocean trench—to carry waste out of the harbor. With this impressive feat of engineering, Boston was poised to show the country how to rebound from environmental ruin. But when bad decisions and clashing corporations endangered the project, a team of commercial divers was sent on a perilous mission to rescue the stymied cleanup effort. Five divers went in; not all of them came out alive. Drawing on hundreds of interviews and thousands of documents collected over five years of reporting, award-winning writer Neil Swidey takes us deep into the lives of the divers, engineers, politicians, lawyers, and investigators involved in the tragedy and its aftermath, creating a taut, action-packed narrative. The climax comes just after the hard-partying DJ Gillis and his friend Billy Juse trade assignments as they head into the tunnel, sentencing one of them to death. An intimate portrait of the wreckage left in the wake of lives lost, the book—which Dennis Lehane calls "extraordinary" and compares with The Perfect Storm—is also a morality tale. What is the true cost of these large-scale construction projects, as designers and builders, emboldened by new technology and pressured to address a growing population’s rapacious needs, push the limits of the possible? This is a story about human risk—how it is calculated, discounted, and transferred—and the institutional failures that can lead to catastrophe. Suspenseful yet humane, Trapped Under the Sea reminds us that behind every bridge, tower, and tunnel—behind the infrastructure that makes modern life possible—lies unsung bravery and extraordinary sacrifice.

"Chirri and Chirra bike through the sea and discover all sorts of personalities and treats along the way"--