On the GO Secret Decoder (red) Runaway Ruby by Melissa and Doug

Help Crack the Code to Solve the Mystery of the Runaway Ruby!

In this book, you will be teaming up with Detective Gary Gumshoe to help solve his latest case. You'll use your Secret Decoder Wheel to decode messages and your Colour-Change Marker to inspect the scenes for clues. Then put it all together to solve the mystery of the Runaway Ruby!

Be sure to check out other products in our Melissa and Doug Educational products collection.  In addiiton you'll find similiar & complementary products in our STEM Arts & Crafts range and Educational Games range.