HELP—Need Manual for Inquisitive Kids

My seven-year-old has asked many mind-bending questions over the years: How did the earth start? When was it just space out there? So I shouldn’t be shocked when he drops the Santa bomb.
My seven-year-old has asked many mind-bending questions over the years: How did the earth start? When was it just space out there? So I shouldn’t be shocked when he drops the Santa bomb.