Celebrate the 20th anniversary of That’s not my... with this new addition to the series. Babies and toddlers will love touching the textured patches as they meet lots of adorable koalas. The bright pictures and textures to stroke are designed to help develop sensory and language awareness. The That's not my... series has sold millions of copies worldwide. The 20th anniversary will be supported by an extensive Marketing & PR campaign throughout 2019 in the UK.