For just 1 credit, you will get the following Goosebumps books by R.L. Stine:
1 #25 Attack of the Mutant
2 #20 The Scarecrow Walks at Midnight
3 #26 My Hairiest Adventure
4 #56 The Curse of Camp Cold Lake
5 #53 Chicken Chicken
6 #15 You Can't Scare Me!
Just request one from my bookshelf and I'll send you all 6 books.
Bob P (Desorow)
Thank you for your patience