(San Francisco): Apex Novelties, 1967-74. In ten volumes. Mixed issues. Condition varies; scattered marginalia in some issues, some scattered creasing and minor soiling to wrappers. Including: No. 1: Third printing (35 cent cover price, no printer statement on rear wrapper). Marginalia on inside front wrapper and front leaf recto. No. 2 (two copies): Second printing (50 cent cover price, alignment of "Head First" story corrected). Marginalia on first leaf; second copy lacking numerous leaves. No. 0: Second printing (35 cent cover price, hairline mark removed; interior pages not numbered; yellow ink in lettering, top left corner of rear wrapper, removed). Creasing to wrappers; marginalia on first leaf. No. 3 (two copies): First or second printing of each (heavier paper stock of wrappers?). Marginalia on first leaf; second copy lacking numerous leaves. No. 4: Presumed second printing (approximately 2 5/8 in. staple distance from top edge). Marginalia on inside front cover and first leaf. No. 5: First printing (50 cent cover price). Marginalia on first leaf. No. 6: Second printing (75 cent cover price). No. 7: Second printing (75 cent cover price).