sentences:  After the camping trip, the Austins spend approximately a year in New York City, during which they experience the events of "The Young Unicorns", aided by recurring L'Engle character Canon Tallis.The following summer, in "A Ring of Endless Light", Vicky meets another major L'Engle character, Adam Eddington, and also renews her relationship with Zachary.The Austins' camping trip is said to begin in the spring before school lets out.