Children's book - Hide and seek with Little Noun

An album to discover colors in adorable company!     Invited to play by a butterfly as blue as him, our favorite baby hippopotamus, this dear Little Noun that readers love so much, dives wholeheartedly into the colors to blend in like chameleons... But where will the beautiful butterfly when it's her turn?     A small square format with cardboard pages, accessible from 1 year old.