Goodearth

2 clues
Pearl Buck topic
Buck novel (with "The")
Similar answers:
Actsingoodfaith
Acutearthritis
Adhereonearth
Afewgoodmen
Afterearth
Afuguegoodmen
Agood
Agoodbit
Agoodbook
Agooddeal
Agooddealofguts
Agoodexcuse
Agoodfew
Agoodfifecentguitar
Agoodidea
Agoodimpression
Agoodmany
Agoodmeanie
Agoodmetaphor
Agoodname