CD-ROMs in pockets attached to inside front covers of both volumes.
v. 1. Units 1-20
v. 2. Units 21-42.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Letterland : step-by-step teacher's guide : Grade two by Stamey Carter. ISBN 9781862097995. Published by Letterland International, Ltd. in 2010. Publication and catalogue information, links to buy online and reader comments.
