This is a vintage first edition set of two Goosebumps books by R.L. Stine, titled "Secret Agent Grandma" and "Horror at Camp jellyjam". The books were published in the 90s by Scholastic and are in trade paperback format. They belong to the horror and children & young adults genres and are part of the Goosebumps series. The books are written in English and were published in the United States.

There is wear and tearing see photos sold as is