7.75" x 10.75" 6 pages 12 titles 4 years + These 12 titles introduce number and alphabet recognition and develop writing-tool control. Use with washable markers or wax crayons. Write, erase with a damp cloth or tissue and write again! It's that easy to correct mistakes and start all over again. Books include: 123, ABC, abc, Alphabet, First Words, Colors & Shapes, Fruits and Vegetables, Addition, Subtraction, Multiplication, and Division