Preschool Repetitive and mind-numbing TV, to sum it up perfectly. Though so many of these shows claim to be teaching basic knowledge and skills to the viewers, they do little more than make lots of money for the owners. And merchandising is a big portion of it. Here are the books that fall in to that *cha-ching* category. Show Titles Images Comments Impressions 7 Little Monsters  20 0 79896 Adventures of Elmo in Grouchland, The  8 0 2619 Allegra's Window  5 0 1256 Angelina Ballerina  9 0 17701 Arthur  52 1 166349 Babar  8 0 11748 Baby Looney Tunes  0 0 0 Baby Shark  0 0 0 Backyardigans, The  8 1 18490 Balamory  0 0 0 Bananas in Pajamas  1 0 2507 Barney & Friends  12 0 31852 Bear in the Big Blue House  34 0 26192 Beat Bugs  0 0 0 Berenstain Bears, The  21 0 59674 Between the Lions  37 0 140695 Big Bag  5 0 760 Big Comfy Couch, The  4 0 789 Bing  0 0 0 Blaze and the Monster Machines  0 0 0 Blippi  0 0 0 Blue's Clues  25 0 75616 Blue's Clues & You  0 0 0 Bluey  0 0 0 Bob the Builder  20 0 62837 Bod  0 0 0 Boohbah  8 0 12145 Bookworm Bunch  8 0 19569 Bozo the Clown  0 0 0 Brum  4 0 5700 Bubble Bath Bay  0 0 0 Bubble Guppies  0 0 0 Budgie the Little Helicopter  0 0 0 Busy World of Richard Scarry, The  10 0 756 Butterbean's Cafe  0 0 0 Caillou  29 0 81250 Captain Kangaroo  0 0 0 Cartoon Collection  6 0 1192 Cat in the Hat Knows A Lot About That!, The  17 0 4763 Charlie & Lola  0 0 0   1 2 3 4 5 of 5    If we don't preserve them, who would?