00720cam a2200145 4500 57706905 TxAuBib 20100112120000.0 100112m19942005||||||||||||||||||||eng|u TxAuBib Early Learning I (CD-ROM). Blaine, MN : Marblesoft, 1994-2005. Four activities teach colors, shapes, letters, and numbers. Teacher can set difficulty and the range to be practiced. Three kinds of single-or dual switch scanning built into every level, along with special prompts for the vision and hearing impaired make this the ideal program for any preschool or special education classroom. 20100112.