"The RBI travel to the plains of East Africa to investigate strange sightings of unbelievable animals, and find local people terrified of the unnatural animal cries they hear in the night. With DUL agents hot on their trail, the RBI find themselves on one of their most scary and dangerous missions so far as the adventure leads them to the mysterious lost island."--P. [4] of cover.

"The RBI team begin to link together the hidden clues that they have found on their last few missions, and the results point them toward Antarctica and an ancient ice station. However, terrible blizzards, floating pack ice, and a creature that swims with the seals make their hunt for a lost artifact anything but easy!"--P. [4] of cover.