Frog's desire for adventure sees the two friends - Monster and Frog - sail away on a boat, take on board a mysterious basket, and become cast away on a desert island. Frog's reassurances that he is in control do not placate the sensible Monster, but finally they get away in a hot air balloon.
Used availability for Rose Impey's Monster and Frog At Sea
October 1994 : UK Hardback
October 1994 : UK Paperback