this book is really good. it is about time travel and it makes you think a lot and in the end the most unexpected thing happens.

this book is really sad and a horrible ting happens right at the beggining

this book is really good it has a lot of action and adventure.

this book is really good it has mysteries and adventure. two kids try to find out who killed henry hippo and they have many suspects. you have to read it to find out what happend