Used Very lightly. Pencils and chalk were never used. Books don't have any markings inside. One long stick has some pen markings, as seen in picture. This is a wonderful learning tool to add to your home. Individual Student Manipulative Pack With My First Book Set SKU# HLPBSET-20 Grade Level PreK ISBN 9781955350259 This package includes a wide range of multisensory materials to enhance early learning with activities including Wet-Dry-Try. Each individual set includes: Student Edition of My First Book Set (includes My First School Book and My First Lowercase Book Wood Pieces: 4 Big Lines, 3 Big Curves, 3 Little Lines, 3 Little Curves (needed to build all capital letters) Mat for Wood Pieces (1) Slate Chalkboard (1) Little Sponge Cubes (2) Little Chalk Bits (4) Pencils for Little Hands (2) Large Plastic Bag (1) Usage Instructions See my closet for other learning resources, such as BOB books.