In the second volume of this hit YA graphic novel series, adventurous twin siblings Stig and Tilde must fight to survive on a mysterious island and uncover some shocking secrets! After a disastrous shipwreck, Stig and Tilde are welcomed by a pack of feral wolves! With only each other as backup, will they make it out unscathed? Find out in their next exciting YA action adventure! Series Overview: Daring escapades abound in the action-packed adventures of plucky twins, Stig & Tilde.