355796 Monster Blood Is Back (Goosebumps Slappyworld #13): Volume 13 (Trade Paperback / Paperback) By Stine, R. L.

Monster Blood Is Back is the 13th installment in R.L. Stine's Goosebumps SlappyWorld series. This spine-tingling tale brings back one of the most infamous substances in the Goosebumps universe - the mysterious green slime known as Monster Blood that grows and causes mayhem. Key features: • Part of the popular Goosebumps SlappyWorld series • Written by bestselling children's horror author R.L. Stine • Features the return of the classic Monster Blood storyline • Age-appropriate scary story for young readers • Includes signature Goosebumps illustrations and cover art The book features a striking cover illustration showing menacing green Monster Blood taking form against a purple background. This entry continues the SlappyWorld sub-series of Goosebumps books, which features the infamous ventriloquist dummy Slappy introducing each scary story. The Monster Blood storyline has been a fan favorite since its first appearance in the original Goosebumps series.