Collection of Children's Readers - 15 books in Duncan, British Columbia for sale

Hello,
I have a collection of 15 readers for the emergent or new reader (grade 1 - 2). Most of these readers originally retailed at $4.99 each. I will sell the entire collection for $20 (or best offer).
Berenstain Bears' New Kitten (I can read: beginning reading 1)
Biscuit (I can Read - step: my first reading)
Biscuit Finds a Friend (I can read - step: my first reading)
Biscuit's New Trick (I can read - step: my first reading)
Biscuit Goes to school (I can read - step: my first reading)
Max and Ruby Show and Tell (All aboard reading - picture reader)
Cheetah Cubs (All Aboard Science Reader Step 2)
Sleeping Bootsie (Step into Reading step 3)
Apples and How They Grow (All Aboard Science Reader Step 1)
Tale of a Tadpole (DK Readers - beginning to Read 1)
A Baby Panda is Born (All Aboard Science Reader step 2)
Amazing Whales (An I can read book, step 2)
Cookie's Week (Scholastic)
The Sly Fox and the Red Hen (Ladybird - read it yourself)
I have a cold (Scholastic - level 1)