Final answer:
Erich Segal's sequel to 'Love Story' is titled 'Oliver's Story', which delves into Oliver Barrett IV's life after the loss of Jenny.
Step-by-step explanation:
The sequel to Erich Segal's Love Story is a novel titled Oliver's Story. This book continues the narrative of Oliver Barrett IV following the death of his beloved wife, Jenny. In Oliver's Story, readers discover how Oliver copes with his grief and attempts to move on with his life, exploring themes of love and loss.
Erich Segal's work captures the complexities of dealing with profound emotional hardships and the process of healing.