Barbara Watterson - Introducing Egyptian Hieroglyphs (Scottish Academic Press; Edinburgh, 1993 reissue; 159 pp.)
Claude Obsomer, Sylvie Favre-Briant - Hieroglyphic Egyptian. A Practical Grammar of Middle Egyptian. (Safran Publishers, 2016. 384 pp. ISBN 978-2-87457-084-1. EUR 45.00)
Some older (pre-Polotsky) grammars NOT fitting the 'after 1990' criterium, but mentioned here as they are still in print or available online:
David Shennum - English-Egyptian Index of Faulkner's Concise Dictionary of Middle Egyptian (Undena Publications, Malibu, 1977; 178 pp; ISBN 0-89003-054-5)
online dictionariesQuote Posted by: @akua_maat
Wo fErefoO hunu w'ataOeE a, Ogyae wo fEreE
"If those who respect you see through your dealings, they stop respecting you."
If people get to know your shortcomings, they cease to respect you.
(meda ase to Okomfo for sharing this)

