See full review for Carry On at: https://toomanybooksnotenoughshelves.... 
 When I was originally reading Fangirl and read about Cath's obsession with the Simon Snow series, I wanted to read the books too. It almost sounded like Harry Potter with maybe a few differences. And I even tweeted Rainbow about it too, so when I heard about this book I was really excited. I think my excitement might have overwhelmed me, because when I actually read this book I was completely frustrated. Don't get me wrong, Carry On is good in its own special way, but there's a lot of mystification going on.