This is a great book, and I liked it a lot. One of my favorite books, Click Here to Start, is also by this author. The only reason I gave it four stars is that it was a bit scary.

It was a really good book but kind of creepy. Also there was a lot of characters and it was hard to keep track. there was a reference to Click Here to Start by the same author which was cool

Its on awesome book for kids who love a mystery and adventure

this book was really good and honestly sort of scary yikes!

This book is great! It was sort of creepy but in a good way! You should read this book if you’re into mystery and ghosts.