"With the help of his wild imagination, DJ, deals with one disaster after another - Super Stackers, 'weeding' his mom's garden and facing Tiger the Terrible. But when DJ mistakenly sells the wrong box of jewelry at his grandma's garage sale, those disasters seem minor. Riding his beloved skateboard, Speedwell, DJ sets out to make things right. But what will DJ have to sacrifice to get the jewelry box back?"--Page 2 of cover.