A Slimy Story (Science Solves It (Paperback)) - Paperback - GOOD

The Case of Vampire Vivian (Science Solves It (Paperback)) - Paperback - GOOD

What Homework (Science Solves - VERY GOOD

Picky Peggy; Science Solves It! - 1575651386, paperback, Jennifer Dussling

Lights Out! (Math Matters Series) (Math Matters (Kane Press Paperback)) - GOOD

Picky Peggy (Science Solves It!)

Slowpoke (Math Matters (Kane Press Paperback)) - Paperback - GOOD

Everybody Wins! (Math Matters (Kane Press Paperback)) - Paperback - VERY GOOD