Perhaps you should try some spelling variations:
practical astronomy » optical astronomy, positional astronomy
astronomy series » astronomy sergey, gastronomy services, astronomy survives
mouse practical » course practical, rouses practical, more practical
patrick mouse » patrick moore, patrick mons, patrick cousot
love nautical » logs nautical, some nautical, love critical
patrick love » patrick late, patrick le, patrick lord

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( the patrick mouse practical astronomy series ) OR ( the patrick love nautical astronomy series )).
• Adding a wildcard symbol may retrieve word variants: (( the patrick mouse practical astronomy series ) or ( the patrick love nautical astronomy series ))*.