Since the turn of the century, scientists have been going shark-crazy! Now, dive into a world beneath the waves and learn all about one of nature''s most mysterious creatures. They''ve fascinated mankind forever, but we still have a lot to learn, and 16% of shark species have been discovered in the last 15 years! Written by experts in the field and drawn by fans that know the material, each Little Book is perfect for the established enthusiast and burgeoning amateur alike.