My grandma used to cochet a long time ago (i don't think i was born yet). I would like to send her a surprise gift of a set of crochet hooks, and some yarn. As i am very new to crochet (still working on my very first crochet project-a single granny square baby blanket in cotton) what would be good choices of yarn for her? i was think of sending some acrylics in coordinating colors. easy wash and warm too. since it has been 20+ years, should i include a how to booklet to help refresh her ? I thought this would be a good gift since she is mostly confined to her bed now, and i think she'd like the hobby to occupy her mind instead of endless tv. Thanks for any advice!