Children's Bestseller List for April 30, 2001 from sales the week ending April 22 Online at www.bookweb.org Thursday, April 26 Published in Bookselling This Week Monday, April 30 For the Book Sense store nearest you, call 1-888-BOOKSENSE or visit www.booksense.com   CHILDREN'S 1. Fantastic Beasts and Where to Find Them J.K. Rowling (writing as Kennilworthy Whisp), 0439295017, Scholastic, $3.99. 2. Quidditch Through the Ages J.K. Rowling (writing as Newt Scamander), 0439295025, Scholastic, $3.99. 3. Twister on Tuesday (Magic Treehouse #23) Mary Pope Osborne, 0679890696, Random House, $3.99. 4. Harry Potter and the Chamber of Secrets J.K. Rowling, 0439064872, Scholastic, $6.99. 5. Harry Potter and the Sorcerer's Stone J.K. Rowling, 059035342X, Scholastic, $6.99. 6. Harry Potter and the Prisoner of Azkaban J.K. Rowling, 0439136350, Scholastic, $19.95. 7. The Bad Beginning Lemony Snicket, 0064407667, HarperTrophy, $8.95. 8. Harry Potter and the Goblet of Fire J.K. Rowling, 0439139597, Scholastic, $25.95. 9. Castaways of the Flying Dutchman Brian Jacques, 0399236015, Philomel, $22.95. 10. Olivia Ian Falconer, 0689829531, Atheneum, $16.00. The Book Sense Bestseller List is copyrighted and cannot be reprinted without permission from the American Booksellers Association. For information, please contact Michael Hoynes, Marketing Officer, at: (914) 591-2665 ext. 1204, 828 Broadway, Tarrytown NY. Reprint Guidelines.