Rachel Accurso, better known as Ms. Rachel, and her husband, Mr. Aron, spoke to "CBS Mornings" on Tuesday about their new book.

Child educator and YouTube star Rachel Accurso, known to millions as "Ms. Rachel," joins "CBS Mornings" with her husband, Aron Accurso, to talk about their new book, "Ms. Rachel and Bean and the ...

Encouraging a Calm and Comforting Good Night." The book includes a checklist of things parents and children can do at night to get ready for bed, like brushing your teeth, reading a book, and more.