This book is highly informative and a great read for those interested in the Shadowhunter Chronicles by Cassandra Clare. It's style is different to that of the books but still maintains its personality with hilarious side comments from the main characters from the Mortal Instruments! I highly recommend this book!
It's not quite as nice as I thought it would be and has quite a hard backing on the watch part, which is a little awkward for a small person's wrist. That said it does what it's meant to do and keeps him right as regards time and the alarm works well for reminding him when his music lessons are.