USEFUL INFORMATION FOR TEACHERS 79

Topical Index

 Topical Index of Science Material in Current and Formerly

 State-Adopted Texts in Science, Health, and Safety

 This topical index of science material found in current and
formerly state-adopted texts in science, health, and safety will
be a handy guide to the teacher in locating available informa-
tion for grades 1 through 6.
 This index has been organized to show the type of material
that can be found in the major areas of the scope and continuity
chart of Chapter II in this bulletin. This guide also illustrates
the fact that there is an abundance of science material to be
found in the state-adopted texts.
 The index should be of great service to teachers who are
seeking, for a given topic, reading material of several levels. A
glance at the index will show where supplementary material at
lower and higher reading levels can be found. In a similar way,
a teacher doing large unit planning can quickly locate supple-
mentary material.

 I. The Earth as a Part of the Universe
 Wonderworld of Science
 Book I. The Sky Above Us 61- 81
 Book II. The Earth 95-110
 Book III. Motions of the Earth 117-136
 Book IV. The Moon 131-145
 Book V. The Solar System 149-180
 Book VI. Wonders of the Sky 163-194
 Pathways in Science
 Book II. The Sky Above Us 131-152
 Book III. The Story of the Sky 3- 58
 Book IV. The Earth 3- 48
 Book V. The Sky 143-194
 Book VI. Wonders of the Sky 5- 28
 Birth of the Solar System 29- 50

 II. The Earth and Its Changing Conditions
 Wonderworld of Science
 Book I. Water and Land 30- 42
 Book II. Getting Ready for Winter 39- 62
 The Earth 95-100
 Book III. The Changing Earth 36- 64
 Book IV. Plants and Animals of the Past 37- 66
 Book V. Time and Seasons 35- 66
 Changes All Around Us 67-106
 Conservation 213, 245
 Book VI. Weather and Climate 43- 82