Vocalic R to go
By: by Beverly Plass ; [illustrator: Margaret Warner ; editor: Barb Truman].
Contributors: Warner, Margaret.; Truman, Barb.; LinguiSystems, Inc.
Publisher: LinguiSystems, Inc.
Published: 2007
Place of publication: East Moline, IL
Language: eng
Number of pages: 102
ISBN-13: 9780760607602
Subjects: R (The sound); Articulation disorders in children; Speech therapy for children
Notes: Ages 6 and up.

System requirements for accompanying CD-ROMs: IBM PC or compatible system; DOS; Microsoft Windows.