Edgar Rice Burroughs hardbacks for Trades & Wants. Now that I’ve started reading Will Murray’s new TARZAN novel, it reminded me that I have some duplicate hardbacks for trade, and I still need quite a few hardbacks in my collection. I need the following Tarzan hardbacks: AT THE EART’S CORE, THE INVINCIBLE, TRIUMPH, AND THE CITY OF GOLD, AND THE LION MAN, AND THE FORBIDDEN CITY, QUEST, THE MAGNIFICENT, AND THE MADMAN. Here are two G&D editions for trade: PELLUCIDAR (1923), THE MAD KIND (1926). Two later G&D hardbacks of Tarzan: TARZAN THE UNTAMED and TARZAN AND THE GOLDEN LION. I need other Burroughs hardbacks, but I would really like to complete my Tarzan hardbacks first.