How is a person structured? and Where do children come from?

Price for two books. Can be sold separately. 1) A. Audariņa, A. Putniņš Where Do Children Come From 1989, in good condition, cover slightly worn at the corners due to time. 2) J. Liepiņš How is the Human Body Built? 1992, 86 pages, in excellent condition. Delivery paid by the buyer.