Skateboard Secret by Michael Hardcastle
When Robbie joins the skateboard gang he feels he's made a big mistake. For a start, his skill seems to upset Leo the leader and then his spare board mysteriously disappears. When builders demolish the old paddling pool the gang use for a skate park, Leo thinks Robbie is behind it. Can the gang find somewhere else to skate? Will Robbie's board turn up? And what's behind Leo's grudge against him?