Real life story of family living undercover in US.
Tower of Secrets II TIEBREAKER (code name) is on Amazon books https://www.amazon.com/gp/product/B00FWF5ARQ/ref=dbs_a_def_rwt_hsch_vapi_tkin_p1_i1?asin=B00FWF5ARQ&revisionId=d89835f7&format=1&depth=1