1.
I Learn, I Speak : Basic Skills for Preschool Learners of English and Chinese
by Xu, Peter S., Xu, Peter S.,...
ISBN: 9780985625009
List Price: $19.50
2.
I Learn, I Speak: Basic Skills for Preschool Learners of English and Chinese, Vol. 2 (Volume 2)
by Peter S Xu, Donielle D. Xu
ISBN: 9780985625016
List Price: $17.99
3.
I Learn, I Speak: Basic Skills for Preschool Learners of English and Chinese, Vol. 4 (Volume 4)
by Peter S Xu, Donielle D. xu
ISBN: 9780985625023
List Price: $16.99