The Mystery of the Invisible Thief

1 One hot summer's day 2 At the gymkhana 3 Fatty takes his chance 4 Plenty of clues 5 Some information from Tonks 6 The second robbery 7 Mr Goon on the job 8 Fatty makes some plans 9 The peculiar fisherman 10 Telephone call to Goon 11 A tea party - and a brainwave 12 Fatty, the cobbler - and Goon 13 A little bit of fun 14 A very busy afternoon 15 Mostly about boots 16 On the track at last! 17 A bitter disappointment 18 The third robbery 19 The warning 20 Mostly about Goon 21 Pip plays a trick 22 Meeting at half past two 23 Well done, Fatty!