Introduction to JavaScript Object Notation

The third exciting entry in Rick Riordan's best-selling Heroes of Olympus series is now a graphic novel!In The Son of Neptune, Percy, Hazel, and Frank met in Camp Jupiter, the Roman equivalent of Camp Half-Blood, and traveled to the land beyond the gods to complete a dangerous quest. The third book in the Heroes of Olympus series will unite them with Jason, Piper, and Leo. But they number only six--who will complete the Prophecy of Seven?With old friends and new friends joining forces, a marvelous ship, fearsome foes, and an exotic setting, The Mark of Athena promises to be another unforgettable adventure by master storyteller Rick Riordan.Rick Riordan's Percy Jackson and the Olympians is now a hit series on Disney+!

The fourth exciting entry in Rick Riordan's best-selling Heroes of Olympus series is now a graphic novel! At the conclusion of The Mark of Athena, Annabeth and Percy tumble into a pit leading straight to the Underworld. The other five demigods have to put aside their grief and follow Percy's instructions to find the mortal side of the Doors of Death. If they can fight their way through the Gaea's forces, and Percy and Annabeth can survive the House of Hades, then the Seven will be able to seal the Doors from both sides and prevent the giants from raising Gaea. But, Leo wonders, if the Doors are sealed, how will Percy and Annabeth be able to escape? They have no choice. If the demigods don't succeed, Gaea's armies will never die. They have no time. In about a month, the Romans will march on Camp Half-Blood. The stakes are higher than ever in this adventure that dives into the depths of Tartarus.

Did you know the water in your glass could be the same water the dinosaurs drank? Discover more incredible facts about Earth's water, the challenges facing it, and how your actions can help defend this precious resource. Dive in! No doubt about it, water is fascinating! It's also essential. Every living thing on Earth needs it, from big blue whales to teeny, tiny bacteria. But our planet is facing some serious water problems: Drinkable water isn't easily accessible to everyone, the demands for water around the globe are increasing while the supply is limited, and some human actions are causing disastrous ripple effects downstream for ecosystems and the animals that live in them. Fortunately, there is hope! And that's where this book comes in. By learning the ins and outs of important water issues and making small but powerful changes in our daily life, we can help protect the water that connects us all on our beautiful blue planet. Features include: - What kids can do right now to comb

每七年，希臘眾神將化為凡人，成為古老血脈後裔獵殺的目標。蘿兒曾逃離這場殘酷遊戲，卻在紐約再度被命運召回。重傷的雅典娜、死而復生的初戀、成神的仇敵相繼現身，她必須重返獵場，在復仇與救贖之間，阻止新神崛起。THE INSTANT #1 NEW YORK TIMES BEST-SELLER“Epic from start to finish.” —Marie Lu, #1 New York Times best-selling author of Warcross“A brilliant and breathless twist on classic mythology!” —Marissa Meyer, #1 New York Times best-selling author of The Lunar ChroniclesEvery seven years, the Agon begins. As punishment for a past rebellion, nine Greek gods are forced to walk the earth as mortals. They are hunted by the descendants of ancient bloodlines, all eager to kill a god and seize their divine power and immortality.Long ago, Lore Perseous fled that brutal world, turning her back on the hunt’s promises of eternal glory after her family was murdered by a rival line. For years she’s pushed away any thought of revenge against the man—now a god—responsible for their deaths.Yet as the next hunt dawns over New York City, two participants seek her out: Castor, a childhood friend and first love L