Shark Week: 20th Anniversary Collection [$29.99]

The Discovery Channel’s massively popular, frightening and enlightening shark series is 20 years old this year and the network is celebrating in grand style. A recent four-DVD set, Shark Week: 20th Anniversary Collection, offers highlights from the history of the show and it’s not just all gory attacks. Many of these episodes offer the latest research on these fascinating creatures and make a convincing case for strengthening and enforcing shark preservation efforts across the globe. A perfect present for all the nature show junkies and shark fans amongst your friends and family.