This book contains fourteen numbers of the renowned Wheel Publication series, dealing with various aspects of the Buddha’s teaching. Wheel Publication No. 167–9: Rebirth Explained—V. F. Gunaratna; 170: Mudita—Nyanaponika Thera/Natasha Jackson/C.F. Knight/ L.R. Oates; 171–174: The Requisites of Enlightenment—Ledi Sayadaw; 175–176: Ethics in Buddhist Perspective—K. N. Jayatilleke; 177: The Girimananda Sutta—Bhikkhu Nanamoli; 178: The Significance of Vesak—K. N. Jayatilleke; 179: The Psychological Aspect of Buddhism—Piyadassi Thera; 180–181: Gods and the Universe in Buddhist Perspective—Francis Story