Monster Blood IV (Goosebumps, No. 62)
By R.L. Stine.
Description
Evan can't stop thinking about Monster Blood. The evil, green slime that never stops growing. The slime that once turned him into a freakish giant. Now there is a new strain of Monster Blood in town, and it's blue and has very sharp teeth and keeps multiplying. - from Amzon
ISBN(s)
059039987x, 9780590265294, 9780590399876
