"Organoiron Compounds" 8 13 (present volume) systematicaLLy covers the Literature through the end of 1986, and includes additional references up to 1988. The volume continues Series 8 (volumes 81 to 812 already pubLished) on the mononucle- ar organoiron compounds, whereas Series A (volumes A 1 to A8 already pubLished) is de- voted to the ferrocenes and Series C (volumes C1 to C5 and C7 already pubLished) treats organoiron compounds with two or more Fe atoms in the molecule. Se ries 8 so far includes mononuclear organoiron compounds as follows: "Eisen-Organische Verbindungen" 8 1 (1976), 82 (1978), 83 (1979) Sections 1 to 1.1.4.8 on cr-compounds and carbonyl compounds. "Eisen-Organische Verbindungen" 84 (1978) Sections 1.1.5 to 1.2.3.2.3 on isonitrile and carbene compounds and on compounds with Ligands bonded by two C atoms eL Ligands) to the Fe atom. "Eisen-Organische Verbindungen" 85 (1978) Sections 1.3 to 1.3.6 on compounds with Ligands bonded by three C atoms (3L Ligands) to the Fe atom. "Organoiron Compounds" 86 (1981),87 (1981),88 (1985),89 (1985),810 (1986) Sections 1.4 to 1.4.3.4 on compounds with Ligands bonded by four C atoms (4L ligands) to the Fe atom. "Organoiron Compounds" 811 (1983),812 (1984) Sections 1.5 to 1.5.2.3.16.1.5 on compounds with Ligands bonded by five C atoms (5L Ligands) to the Fe atom up to the first subsections concerning compounds of the type C5H5Fe(COhR.