narwhal: cetaceans - Kids, Britannica Kids

There are about 80 species, or types, of whale. The blue whale is the largest type. It is so big that it is the largest animal of any kind.

whale - Students, Britannica Kids

Unicorn's of the Sea, Narwhal Facts for Kids - Kids Play and Create

Narwhal: The Arctic Unicorn by Justin Anderson: 9781536225129

whale - Students, Britannica Kids

Fun facts about NARWHALS for Kids Toltol's Ocean Life Book - Kids Encyclopedia

whale - Students, Britannica Kids

Narwhal Facts for Kids

43,938 Blue Whale On White Royalty-Free Images, Stock Photos & Pictures

Beluga whale - Wikipedia

What is interesting about narwhals? - Quora

Animal World Children Encyclopedia- Questions And Answers

whale - Kids, Britannica Kids

whale - Students, Britannica Kids

Whale - Wikipedia

Evolution of DOLPHINS