Mark Young
Mark Young's books
3.62 avg rating — 333 ratings
4.14 avg rating — 22 ratings
3.86 avg rating — 14 ratings
3.75 avg rating — 12 ratings
4.14 avg rating — 7 ratings
4.50 avg rating — 6 ratings
4.80 avg rating — 5 ratings
4.75 avg rating — 4 ratings
4.50 avg rating — 4 ratings
4.25 avg rating — 4 ratings
Mark Young's series
Franken-Sci High (3 books)
4.10 avg rating — 20 ratings
