The Demigod Diaries Book by Rick Riordan

"The Demigod Diaries" by Rick Riordan is a collection of short stories set in the world of Percy Jackson and the demigods. The book includes a series of short stories, including the adventures of Percy Jackson and his fellow demigods as they face various challenges, monsters, and quests. Each story is a self-contained narrative that provides additional insight into the lives and adventures of the beloved characters from Riordan's various series.