Saving Their Friendships--and their Community--Is No Walk in the Park!Morgan, Amy, Carlie, and Emily have faced bullies and solved mysteries before, but a new club member and problems at the local park may just be their undoing.Rescue Chelsea: When Carlie invites a new girl to join the club, no one seems safe from the backstabbing, betrayal, and hurt. The girls must somehow rescue their friendships before the group is destroyed forever.Take Charge: When vandals wreck the local park, the authorities threaten to turn it into a parking lot. The girls take action to save it, but a powerful woman with unknown intentions may ruin everything.