Search for 'pb:HarperCollins and se:Let's-read-and-find-out science series '

Animals in winter

By Bancroft, Henrietta. HarperCollins 1997 . 32 p., col.ill. ; 20 cm. 0064451658

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Be a friend to trees

By Lauber, Patricia. HarperCollins 1994 . 32 p. : col. ill. ; 21 x 26 cm. 0060215291

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Be a friend to trees

By Lauber, Patricia. HarperCollins 1994 . 32 p., col.ill. ; 20 cm. 0064451208

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Day light, night light.

By Branley, Franklyn M.. HarperCollins 1998 . 32 p., col.ill. ; 20 cm. 0064451712

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Floating in space

By Branley, Franklyn M.. HarperCollins 1998 . 32 p., col.ill. ; 20 cm. 0064451429

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From caterpillar to butterfly

By Hieligman, Deborah. HarperCollins 1996 . 32 p., col.ill. ; 20 cm. 0064451291

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From seed to pumpkin

By Pfeffer, Wendy. HarperCollins 2004 . 33 p., col. ill. ; 21 x 26 cm. 0064451909

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From tadpole to frog

By Pfeffer, Wendy. HarperCollins 1994 . 32 p., col.ill. ; 20 cm. 0064451232

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Germs make me sick!

By Berger, Melvin. HarperCollins 1995 . 32 p., col.ill.; 21 cm. 0060242493

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Germs make me sick!

By Berger, Melvin. HarperCollins 2000 . 32 p., col.ill. ; 20 cm. 0064451542

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How moutains are made

By Zoehfeld, Kathleen Weidner. HarperCollins 1995 . 32 p., col.ill. ; 20 cm. 0-06-445128-3

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I'm growing!

By Aliki. HarperCollins 1992 . 31 p., col. ill. ; 18 x 23 cm. 0-06-445116-X

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My five senses

By Aliki. HarperCollins 1989 . 32 p., col.ill. ; 20 cm. 0-06-455083-X

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Oil spill!

By Berger, Melvin. HarperCollins 1994 . 32 p., col.ill.; 21 cm. 0060229098

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Oil spill!

By Berger, Melvin. HarperCollins 1994 . 32 p., col.ill. ; 20 cm. 0064451216

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Our puppies are growing

By Otto, Carolyn. HarperCollins 1998 . 32 p., col.ill. ; 20 cm. 0064451690

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The planets in our solar system

By Branley, Franklyn M.. HarperCollins 1998 . 32 p., col.ill. ; 20 cm. 006445178X

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The sky is full of stars

By Branley, Franklyn M.. HarperCollins 1981 . 34 p., col.ill. ; 20 cm. 0064450023

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Starfish

By Hurd, Edith Tracher. HarperCollins 2000 . 33 p., col. ill. ; 21 x 26 cm. 0064451984

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What color is camouflage?

By Otto, Carolyn. HarperCollins 1996 . 32 p., col.ill. ; 20 cm. 0064451607

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What is the world made of? : all about solids, liquids, and gases

By Zoehfeld, Kathleen Weidner. HarperCollins 1998 . 32 p., col.ill. ; 20 cm. 0064451631

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What lives in a shell?

By Zoehfeld, Kathleen Weidner. HarperCollins 1994 . 32 p., ol.ill. ; 20 cm. 0064451240

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What's alive?

By Zoehfeld, Kathleen Weidner. HarperCollins 1981 . 32 p., col.ill. ; 20 cm. 0064451321

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Where does the garbage go?

By Showers, Paul. HarperCollins 1994 . 32 p., col.ill. ; 20 cm. 0064451143

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You're Aboard Spaceship Earth

By Lauber, Patricia. HarperCollins 1996 . 32 p., col.ill.; 21 cm. 0060244070

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You're aboard spaceship earth

By Lauber, Patricia. HarperCollins 1996 . 32 p., col.ill.; 20 cm. 0064451593

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