In the newest addition to the Cat Family series, follow the kittens for a surprise-filled birthday week and lift 140 flaps, to join in with the fun! 
 
It's an important time in the Cat Family household: it's nearly Bud and Pip's birthday. The twin kittens take their birthday VERY seriously and there is LOTS to do before the big day.  
 
From handwriting party invitations to baking a cake and picking their outfits, the Cat Family are excited for you to celebrate with them!  
 
Brought to life by artist Eunyoung Seo's hand-painted, nostalgic illustrations and with sturdy flaps designed for little hands, unveil little surprises on each page in the run-up to the big day.  
 
Turn the countdown to a birthday into a shared adventure, with this latest story from the charming Cat Family! 
 
Discover other titles in the Cat Family series: Cat Family Four Seasons, Cat Family at the Museum, Cat Family Christmas.