Celestial Navigation: A Complete Home Study Course, Second Edition -- David Burch, Paperback Children's Books/Ages 9-12 People & Places --the family soon finds themselves

--the family soon finds themselves blasted off into space

All-new structure and design that's easy to use so you can navigate New England effortlessly

In addition to four full-length practice tests

Sorority girl with secrets

Celestial Navigation: A Complete Home Study Course, Second Edition -- David Burch, Paperback Children's Books/Ages 9-12 People & Places --the family soon finds themselvesThis book has been used for 30 years, updated periodically as needed. More than 20,000 students have successfully learned ocean navigation from these materials and gone on to cross oceans or circumnavigate the globe. This book covers how to find position at sea from timed sextant sights of the sun, moon, stars, and planets plus other routine and special procedures of safe, efficient offshore navigation. No previous navigation experience is required.