Luke Harrison's dad makes horror movies. It's very fun to be around such scary stuff-especially when you have your own monster museum at home. But when two ventriloquist dummies join the collection, things get real creepy. Real-life creepy! Slappy and Snappy can walk and talk on their own. And they can make you scream on their own. They have a plan to make everyone's lives miserable. Will Luke be able to stop this terrible twin twosome?

Paperback, 160 pages
Published on September 26, 2017 by Scholastic Paperbacks
ISBN-10: 1338068393
ISBN-13: 9781338068399
53 Book Reviews
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  • princessFriday, November 9, 2018 at 8:09 am
    i am reading this right now.
    • thereadmaster12
      thereadmaster12Friday, December 15, 2017 at 1:06 pm
      Because I love the series!!!
      • nyleenabx
        nyleenabxSunday, December 3, 2017 at 10:09 pm55 stars
        luv them all
        • Slappys sisterThursday, November 30, 2017 at 10:06 am
          Oh my gosh I want it so much!
          • catling
            catlingWednesday, November 15, 2017 at 6:07 pm55 stars
            omg sups evil! and totes not scary!:)
            • dnjrfhrtghuebhd
              dnjrfhrtghuebhdWednesday, November 15, 2017 at 6:40 am55 stars
              wen it comes to me its not scarry its omley scarry maby to u unless your brave it shouldent be scarry like me !!!!!!!!!!!!!!!!!!!!!!!!
              • dnjrfhrtghuebhd
                dnjrfhrtghuebhdWednesday, November 15, 2017 at 6:38 am55 stars
                to cool way to cool
                • springchick114
                  springchick114Wednesday, November 1, 2017 at 2:44 pm11 star
                  I didn't like this book, and can you guess why? Comment down below...
                  • greenbeansbeany
                    greenbeansbeanyTuesday, October 31, 2017 at 4:01 pm55 stars
                    Yikes, 2 Slappies? I'd hate if they were real...
                    • nogoodnames995
                      nogoodnames995Monday, October 30, 2017 at 11:26 am55 stars
                      I think this books start is good and pulls me in to wanting to read it

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