-Ob as in knob
By: Amanda Rondeau.
Series: Word families. Set 5
Publisher: SandCastle; ABDO Publishing Company
Published: 2003
Place of publication: Edina, Minn
Language: eng
Number of pages: 23
Subjects: Readers (Primary); Vocabulary.; Reading.
Description: Introduces, in brief text and illustrations, the use of the letter combination "ob" in such words as "knob," "mob," "fob," and "blob."