It stands for Teaching Handwriting Reading and Spelling Skills.

Some recommended books on improving handwriting include "Improve Your Handwriting" by Rosemary Sassoon, "Handwriting Improvement: The Complete Step-By-Step Guide" by Max Maddox, and "The Art of Cursive Handwriting: A Self-Teaching Workbook" by Jenny Pearson. These books offer exercises, tips, and techniques to help you enhance your handwriting skills.

Emery Winfred Leamer has written:

'A manual in the teaching of handwriting' -- subject(s): Penmanship

Clinton S Hackney has written:

'Zaner-Bloser handwriting' -- subject(s): Penmanship, Study and teaching (Elementary)

Handwriting is subjective, and what constitutes the "best" handwriting can vary. However, some calligraphers or penmanship enthusiasts like Jake Weidmann are known for their exceptional handwriting skills.