Singularity, , Penguin Young Readers Group, William Sleator,Children’s / Teenage fiction: Fantasy,Children’s / Teenage fiction and true stories, fantasy books for kids age 9 12;magic;kids books ages 9-12;fantasy;thriller;thrillers;chapter books for kids age 9-12;5th grade books;books for 10 year old boys;books for kids age 9 12;books for 11 year old boys;5th grade reading books;books for boys age 9 12;books for 10 year old girls;young adult fantasy;thriller books;fantasy books;books for 12 year old boys;adventure books;books for 11 year old girls;books for 12 year old girls;young adult fantasy books;teen books;psychological thrillers,, , United States, en-UShttps://www.penguinrandomhouse.comfantasy books for kids age 9 12;magic;kids books ages 9-12;fantasy;thriller;thrillers;chapter books for kids age 9-12;5th grade books;books for 10 year old boys;books for kids age 9 12;books for 11 year old boys;5th grade reading books;books for boys age 9 12;books for 10 year old girls;young adult fantasy;thriller books;fantasy books;books for 12 year old boys;adventure books;books for 11 year old girls;books for 12 year old girls;young adult fantasy books;teen books;psychological thrillers, [BLURB],[CITY],,books, ebooks, biblet, Book2look