Peppa Pig Happy Mrs Chicken, Peppa Pig Polly Parrot, Peppa Pig's Party Time, Peppa Pig's Sports Day, Peppa Pig's Holiday, Peppa Pig's Theme Park, Fireman Sam Junior Cadet, Fireman Sam Fire & Rescue, Ben & Holly's Little Kingdom Big Star Fun, Mister Maker - Let's Make It and In the Night Garden - all aboard the Ninky Nonk apps have been reduced on the Amazon app store by 50% from 22nd May until 29 May 2015.