Earobics Step two CD ROM Volume two includes five interactive games and 593 levels to help 7 10 year olds learn Paint by Penguin which deals with memory, discrimination, segmentations sequencing/insertion/deletion/substitution and attention. Duck Luck, All in Paint by Penguin plus synthesis, sound recognition, sound-symbol correspondence and phoneme identification. Pesky Parrots deals with discrimination, synthesis, memory, word closure, attention while Calling All Engines covers discrimination, figure-ground, phoneme identification, sound-symbol correspondence, comprehension of linguistic concepts, memory and attention. Hippo Hoops include attention, discrimination, memory, phoneme identification, recognition and sound-symbol correspondence. CD teaches critical language comprehension skills. Available in two different versions: clinic or home.