Put on your coolest superhero costume and join the PJ Masks on yet another exciting night-time adventure, defeating the city's evil villains. The difference? This time it's personal! It's almost Greg's birthday and he is looking forward to having a gekko-themed party, but suddenly his lizard cake is gone! Night Ninja stole it. He stole both the birthday decorations and the birthday cake! Will the PJ Masks be able to get everything back in time for the party? And will Greg get the birthday that he always wanted? An action-packed and thrilling adventure, ´PJ Masks - Catboy and the Big Birthday Cake Rescue´ is perfect for early readers.