Question: what is the first book of the 5th wave series
[{'answer': 'The 5th Wave', 'provenance': [{'wikipedia_id': '49676264', 'title': 'The 5th Wave (series)', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '49676264', 'title': 'The 5th Wave (series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 303, 'bleu_score': 0.916705652864192, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1483754329166124230}, 'section': 'Section::::Abstract.'}]}]