My actual rating is 3.5 stars. 
 This is the first book of a trilogy. It is a book that takes place in the Marvel universe. Even though the title suggests this would concern the Sinister Six, they are the minor storyline. This story concentrates on Mysterio and his plans to revenge on those who he believed that have wronged him in the past. Our favorite wall crawler plans to stop him. 
 This was an enjoyable read and this author has penned several books in this universe and I have not read a bad one from him. This has all the earmarks on would expect from this type of book. It has other beloved characters from this world, name dropping that connects it to other Marvel characters, the funny quips which is a trademark of our main character, and plenty of action. The only reason I did not give this a higher rating is a personal one. I have never been a fan of Mysterio but with that being said, this book does entertain. 
 This book does what it is suppose to do. It is not great literature but I satisfies the comic book fan inside me. From the references to pop culture to fantastic images (Spidey battling mechanical sharks), this book satisfies and this trilogy only gets better as I have already read the other two books and they were terrific.