Kinda old, but this book mentions reading to deaf children:
Reading to Deaf Children: Learning from Deaf Adults Harris Communications Assistive and Hearing Aids Products - Deaf, Hearing Loss, Sign Language
Harris Communications (Harris Communications - Shop Products for Hearing Loss Assistive and Hearing Aids Products - Deaf, Hearing Loss, Sign Language) has a lot of products that work with hearing aids if they're maxed out and you want to see what other options there are besides a CI or...
There is an alarm clock where you can plug in 2 bed shakers. ClearDigital Dual Alarm Clock with Large Display and Bed Shaker Assistive and Hearing Aids Products - Deaf, Hearing Loss, Sign Language