Mysteries seem to follow Sophia everywhere she goes! Evil Sophia traps Sophia in a mirror and pretends to be her. Will Sophia's friends spot the fake? And what will happen when a new mystery pops up? Join Sophia and her friends in A Mystery Across Worlds ! Who is this book for? The Diary of a Roblox Detective series is perfect for kids ages 7-12 who are independent readers. Earlier readers can also enjoy the book with the help of a parent, and older reluctant readers will certainly enjoy the book if they play Roblox. This is an UNOFFICIAL ROBLOX BOOK.