Danger! Excitement! Adventure! Two of the best adventure stories ever written by Enid Blyton, in one volume. Nothing could be more exciting than a night flight on Bill's plane. But in The Valley Of Adventure, philip, Dinah, Lucy-Ann, Jack and Kiki the parrot fly straight into terrible danger. In The Sea Of Adventure, the children find themselves marooned on a desolate coast, playing a dangerous game of hide-and-seek with an unknown enemy.Table Of Contents1 Up in Bill's aeroplane 2 Bill gets his way 3 A grave mistake 4 Wherever can we be? 5 A little exploring 6 What are the two men up to? 7 A wonderful find 8 Kiki talks too much 9 New plans 10 A fine hiding-place 11 The cave of echoes 12 Behind the waterfall 13 Safe in the cave 14 The poor prisoner 15 A disappointment for the men 16 Rescue of the prisoner 17 A treasure map 18 Now for Windy Pass! 19 A:great disappointment — and a plan 20 Signposts to the treasure 21 The strange caves 22 The treasure at last! 23 The guardians of the treasure 24 Juan finds the caves 25 Philip's astonishing plan 26 The getaway 27 A discovery — and a fine idea 28 The day after the storm 29 A very strange journey 30 Bill gets busy 31 An exciting finish