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 88455 Adventures of Elmo in Grouchland, The  8 0 5027 Allegra's Window  5 0 2292 Angelina Ballerina  9 0 19598 Arthur  52 1 183582 Babar  8 0 13109 Baby Looney Tunes  0 0 0 Baby Shark's Big Show!  0 0 0 Backyardigans, The  8 1 21342 Balamory  0 0 0 Bananas in Pajamas  1 0 2921 Barney & Friends  12 0 34845 Bear in the Big Blue House  34 0 34599 Beat Bugs  0 0 0 Berenstain Bears, The  21 0 64926 Between the Lions  37 0 152676 Big Bag  5 0 1789 Big Comfy Couch, The  4 0 1939 Bing  0 0 0 Blaze and the Monster Machines  0 0 0 Blippi  0 0 0 Blue's Clues  25 0 82434 Blue's Clues & You  0 0 0 Bluey  0 0 0 Bob the Builder  20 0 69046 Bod  0 0 0 Boohbah  8 0 13280 Bookworm Bunch  8 0 21679 Bozo the Clown  0 0 0 Brum  4 0 6296 Bubble Bath Bay  0 0 0 Bubble Guppies  0 0 0 Budgie the Little Helicopter  0 0 0 Busy World of Richard Scarry, The  21 0 5231 Butterbean's Cafe  0 0 0 Caillou  29 0 88406 Captain Kangaroo  0 0 0 Cartoon Collection  9 0 2738 Cat in the Hat Knows A Lot About That!, The  17 0 10429 Charlie & Lola  0 0 0   1 2 3 4 5 of 6    If we don't preserve them, who would?