Scholastic Read XL (Purple) Practice Bk by Unknown More Information ISBN ISBN 13 9780439198875 ISBN 10 0439198879 $12.50 - $15.00 → Log in to view price and availability! Please LOGIN or REGISTER to view price and availability! Supplementary Material This title has more products associated with it. Scholastic Read XL (Purple) by ISBN10 0439198658 / ISBN13 9780439198653