A Ring of Endless Light

In the fourth book of the Austin Family Chronicles by Madeleine L'Engle, Vicky Austin faces a challenging summer on a small island as her grandfather's health declines. Amidst her family's struggles, she unexpectedly finds herself entangled with three boys: the troubled Zachary, the comforting Leo, and the earnest Adam, who seeks her help with dolphin research. As Vicky navigates complex emotions and friendships, she learns to cope with loss and discover healing in unexpected places.