01172cam a2200301 4500 46167896 TxAuBib 20031028120000.0 240410s2003||||||||||||||||||||||||eng|u 2003013267 9780064410137 hardcopy 0064410137 hardcopy TxAuBib Snicket, Lemony. The slippery slope. book 10 : a series of unfortunate events / by Lemony Snicket ; illustrations by Brett Helquist. 1st ed. New York : HarperCollins, 2003. p. cm. series of unfortunate events, A ; 10 In the perilous Mortmain Mountains, Klaus and Violet Baudelaire meet another well-read person, who helps them try to rescue Sunny from the villainous Count Olaf and his henchmen as they all near "the last safe place.". 20031028. Orphans Fiction. Brothers and sisters Fiction. Mountains Fiction. Humorous stories. Helquist, Brett, ill. A series of unfortunate events ; 10.