Books like The Hidden Oracle by Andrew Donovan

Jason, Piper and Leo awaken at a school for misfits, only to discover they are demigods with forgotten pasts, leading them to Camp Half-Blood where monsters and a missing camper await.

Percy Jackson and his demigod friends race against time to rescue the missing goddess Artemis, stop a deadly monster that could destroy Olympus, and thwart Kronos’s latest plot before the feared Titan’s Curse unfolds.

An illustrated companion that recounts the adventures of famous Greek heroes in a lively style familiar to Percy Jackson readers.

A behind‑the‑scenes look at the world of Percy Jackson’s Camp Half‑Blood, with anecdotes from campers, Chiron, Nico di Angelo, and a glimpse of the camp’s famous orientation film.

The Oracle of Delphi would enter into ecstatic union with the god Apollo and bring back his prophecies and counsel for all who came seeking answers. Though the air of magic that surrounds her might cast her as a legend, the Oracle did really exist--and her visions caused her to become the single most influential figure in all of ancient Greece. Eyewitness accounts describe temple practices in detail, claiming that the Oracle breathed in vapors rising from the temple floor. In 1892 French archaeologists unearthed the temple, but could find no evidence that the rocky ground had brought vapors of any kind. Science journalist Broad tells a modern-day detective story that blends history and science to describe how a team of scientists, working from subtle clues scattered throughout the ancient literature, as well as from the latest findings in geology, uncovered scientific evidence to explain the Oracle's powers.--From publisher description.

A concise guide that invites readers to connect with their Higher Self for daily insight, offering 250 oracle messages and simple meditation steps to address personal questions and promote self‑illumination.

Interpretive study on Hindu astrological fundamentals.