Author: Fiona Macdonald; Welsh Adaptation: Eiry Miles.

Series: Diwrnod Mewn Hanes.

Millions of lives were affected by what happened on July 25th, 1978 - the birth of the world's first test-tube baby. Read about the origins of this astounding medical breakthrough and relive the way the world held its breath to witness the birth of this 'miracle baby'.

Awdur: Fiona Madonald; Addasiad Cymraeg: Eiry Miles.

Cyfres: Diwrnod Mewn Hanes.

Diwrnod arbennig mewn hanes - Gorffennaf 25, 1978, sef diwrnod geni'r babi potel cyntaf yn y byd. Dyma lyfr ffeithiau a lluniau am y datblygiadau ym maes ffrwythloni a geni plant.