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Errata

Sometimes we make mistakis mistakes Surprised

Below are Errata files in PDF format. Just click on the one you need and the page will either open in or your browser will ask you what you want to do with it. Simply save it onto your local hard drive. Please make a comment if there are any issues getting these files. We try to keep these updated, but let us know if you find any mistakes that are not listed. Thank you.

Return and Replace Policy

If you purchase a new Real Science-4-Kids or Kogs-4-Kids textbook, workbook, or teacher's manual from us or any other distributor and you find an error, just send the book back to us and we will replace it for FREE. Mail the book to Gravitas Publications, Inc.  marking the error you found and include a copy of your receipt noting that you purchased a new book and we will send you a replacement text at no charge. Send return books to:

Gravitas Publications, Inc.
4116 Jackie Road SE, Suite 101
Rio Rancho, New Mexico 87124

[Note: Books marked "Dinged/Damaged/Discontinued" or books marked "Used" do not qualify.]

Pre-Level Biology

Chapter 8 (old Chapter 9) [For Copyright 2008 or earlier. Current edition (Copyright 2009) has been corrected]

The term cocoon is used in Chapter 8 (old Chapter 9) to describe the housing for a caterpillar as it turns into a butterfly. This term is incorrect and should be "chrysalis." The student text, teacher's manual, and laboratory workbook have been corrected.

Pre-Level I Biology Student Text Chapter 8 Pre-Level I Biology Student Text Chapter 8 (4959 KB)

Pre-Level I Biology Teacher's Manual Chapter 8 Pre-Level I Biology Teacher's Manual Chapter 8 (72 KB)

Pre-Level I Biology Laboratory Workbook Chapter 8 Pre-Level I Biology Laboratory Workbook Chapter 8 (249 KB)

Level I Biology

Chapter 8 (old Chapter 9) [For Copyright 2008 or earlier. Current edition (Copyright 2009) has been corrected]

The term cocoon is used in Chapter 9 to describe the housing for a caterpillar as it turns into a butterfly. This term is incorrect and should be "chrysalis." The student text, teacher's manual, and laboratory workbook have been corrected.

Level I Biology Student Text Chapter 8 Level I Biology Student Text Chapter 8 (5486 KB)

Level I Biology Student Text Glossary Chapter 8 Level I Biology Student Text Glossary Chapter 8 (218 KB)

Level I Biology Teacher's Manual Chapter 8 Level I Biology Teacher's Manual Chapter 8 (270 KB)

Level I Biology Laboratory Workbook Chapter 8 Level I Biology Laboratory Workbook Chapter 8 (270 KB)

    Level II Chemistry

    We now have an updated version of Level II Chemistry available as a full ebook or as individual chapters. Please go to our e-products store at Gravitas Publications RS4Kogs e-Products Store.

    On page 73 the equation at the bottom of the page is incorrect.

    The last product should be diatomic hydrogen and not water.

    2 Na + 2 H2O --> 2 NaOH + 1 H2

    Upcoming Text Revisions


    In order to continue to provide quality products, we are revising all of our texts, workbooks, and teacher's manuals. Below is our current revision schedule. If you find an error in one of our products, please contact us at errors@gravitaspublications.com

    Book Revisions for 2009 - Available now

    Level Book Note
    Pre Level One
     
    		  Biology Student Text
    		Corrected misspelled words "balance" and "breath."
    Level One
      
    		 Biology Student Text
    		 Chapters 8 and 9 were interchanged
       Biology Lab Workbook
    		 Chapters 8 and 9 were interchanged. Congo Red
    was taken out and replaced by Eosin Y.
       Biology T Manual
    		 Chapters 8 and 9 were interchanged. Congo Red
    was taken out and replaced by Eosin Y.

    Book Revisions for 2010 - Available Spring 2010

    Level Book Note
    Level One 
     
    		Chemistry Lab Workbook
    		Reformat page layout. Re-edit. 
      Chemistry T Manual Reformat page layout. Convert landscape to portrait. Re-edit.
      Biology Lab Workbook Reformat page layout. Re-edit. 
      Biology T Manual Reformat page layout. Convert landscape to portrait. Re-edit.
      Physics Student Text Re-edit.
      Physics Laboratory Work
    		Reformat page layout. Re-edit. 
    Level Two 
     
    		Chem II Student Text
    		 Re-edit.
      Chem II Lab Workbook Re-edit.

    		Chem II T Manual Re-edit.