Question: what is the second book in the giver series
[{'answer': 'Gathering Blue', 'provenance': [{'wikipedia_id': '43263084', 'title': 'The Giver Quartet', 'start_paragraph_id': 1, 'start_character': 128, 'end_paragraph_id': 1, 'end_character': 142, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '43263084', 'title': 'The Giver Quartet', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 399, 'bleu_score': 0.906020687737331, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14730008138029766439}, 'section': 'Section::::Abstract.'}]}]