Playboy April 1968

3 PLAYBILL 9 DEAR PLAYBOY 23 PLAYBOY AFTER HOURS 53 THE PLAYBOY ADVISOR 59 PLAYBOY'S INTERNATIONAL DATEBOOK—travel 61 THE PLAYBOY FORUM 69 PLAYBOY INTERVIEW: CHARLES PERCY—candid conversation 80 THE READING OF THE WILL—fiction JOHN KNOWLES 84 TAX AND THE SINGLE MAN—article PHILIP STERN 87 PLAYBOY'S SPRING & SUMMER FASHION FORECAST—attire.___ROBERT L. GREEN 97 STONE AGE SEX—humor PHIL INTERLANDI 103 A SNOB'S GUIDE TO CULTURE—satire DAN GREENBURG 104 THE GRADUATE—playboy's playmate of the month, Gay Rennie 112 PLAYBOY'S PARTY JOKES—humor 114 RUTH, THE SUN IS SHINING—fiction JOHN MC PHEE 117 LIQUEUR LEGERDEMAIN—drink THOMAS MARIO 121 HOW TO PICK THE RIGHT MAN—article J. PAUL GETTY 122 THE PLAYBOY HOROSCOPE—satire SOl WEINSTEIN 127 BUCKING THE SCIENTIFIC ESTABLISHMENT—article 'THEODORE J. GORDON 128 TURN LEFT AT MATA HARI—fiction RAY RUSSELL 131 PAPA'S PLANET—fiction WILLIAM F. NOLAN 135 FROZEN STIFFS—satire LEN KHOLOS 137 THE MINISKIRT—ribald classic 138 THE HISTORY OF SEX IN CINEMA—article ARTHUR KNIGHT and HOLLIS ALPERT