Stine , R.L Goosebumps horrorland :welcome to camp slither - Scholastic : London ; 2009. - 133 p ; 21 cm . 01 - 2025-05-29 ISBN: 9781407107738 Nat. Bib. No.: 0011340 Nat. Bib. Agency Control No.: STI Universal Decimal Class. No.: 823