von Mackensen, Manfred books & textbook
A Phenomena-Based Physics, Volume I, Grade 6
Waldorf Publications /2017-11-30 Paperback / 120 Pages
isbn-10: 1943582211 / isbn-13: 9781943582211
A Phenomena-Based Physics, Volume II: Grade Seven
Waldorf Publications /2019-03-12 Paperback / 120 Pages
isbn-10: 1943582254 / isbn-13: 9781943582259
A Phenomena-Based Physics, Volume III: Sound, Light, Heat, Hydraulics, Hydrostatics, Aeromechanics, and Electromagnetism
von Mackensen, Manfred Petering, John
Waldorf Publications /2020-03-11 Paperback / 128 Pages
isbn-10: 1943582246 / isbn-13: 9781943582242
A Phenomena-Based Physics: Sound, Light, Heat: Volume 2 for Grade 7
Waldorf Publications /2019-05-09 Paperback / 76 Pages
isbn-10: 0962397865 / isbn-13: 9780962397868
