Dimensions
160 x 255 x 21mm
Bring Thomas, Percy, Emily and many other Thomas and Friends characters to life with Invisible Ink!
Use the amazing Invisible Ink pen on the blank pictures and watch the colours appear and reveal puzzles, mazes, games, colouring pages and more!
The ever-popular characters and magical effects make the Inkredibles series of activity books a must-have for children of all ages!
