This Set is Prepared for Children Who Do Not React to Directions Even Though They Are Over 18 Months Old, In other words, They Do Not Understand Even Simple Words Spoken In Other Words And Cannot Make Any Meaningful Sounds, And For Older Individuals With Speech Delay. This Scope Includes All Individuals with Autism, Mental Disabilities and Other Developmental Delays. content4 Book1. Gross Muscle Skills2. Small Muscle Skills3. Basic Pre-Speech Skills4. Intermediate Language Skillstotal 192 Pages4 Card Box1. Oral CONTENT 4 books 1. Large motor skills 2. Small motor skills 3. Basic pre-speech skills 4. Intermediate language skills Total 192 pages 4 card boxes 1. Oral motor exercise cards 2. Imitation skill cards 3. Voice lengthening and raising cards 4. Repetitive sounds and syllables Total 200 cards