Children's Books - What Happens in Summer / Autumn?

Printed in the 1980's by Standard Publishing, Cincinnati, Ohio, these 7" x 11" paperback books are written from a Christian prospective. These books have colorful, full-page pictures and are in very good condition.
'What Happens in Autumn?' (1982) is written by Sandra Brooks and illustrated by John Ham (32 unnumbered pages).
'What Happens in Summer?' (1982) is also by Sandra Brooks with illustrations by John Ham (30 unnumbered pages)
'I'm Not Afraid' (1981) is written by Kathy Downs and illustrated by Lorraine Arthur (16 unnumbered pages)
Media mail postage is $2.13 each or $2.50 for all three.