The Buddha and His Teachings by Narada Maha Thera
A Manual of Buddhism by Narada Maha Thera
What the Buddha taught by Walpola Rahula
The Noble Eight Fold Path by Bhikkhu Bodhi
The Seven Stages of Purification and The Insight Knowledges by Venerable Matara Sri Nanarama Mahathera
The Supreme Science of the Buddha by Egerton C Baptist
The Wings to Awakening by Thanissaro Bhikkhu
What Buddhists Believe by Dr K Sri Dhammananda Nayaka Maha Thera
Buddhist Companion by Jeffrey Po
Essentials of Buddhism by Venerable (Dr) Gnanarama
Rebirth explained by V.F.Gunaratna
Buddhism - Its Religion and Philosophy by W. S. Karunaratne