Rainbow in the Sky book (The Shellies 3)

Once upon a tide on the bay, Rainbow and Poet met Splash, a seal. The adventure tells how the merry bunch help Splash find his friends.Along the way a glider is designed and built, Rainbow is taught how to fly it, Crabby falls into the sea and Barnacle shouts out more of his 'old sea customs.'
Waves of fun with a splash of humour await.