Beginning Botany booklet and card sort for simple leaves. 28 pages

Montessori booklet + 3-part cards Invertebrate external parts Bk 4

Montessori booklet + 3 part cards Annelida

Montessori booklet + 3-part cards: book 2 external parts of invertebrates

19 pages: Montessori: booklet and 3-part cards

9-page Montessori booklet and card sort for identifying the basic patterns + variations of leaf growth.

Montessori booklet + 3-part cards : 1st level study on invertebrates - external parts. 25 pages. The progression of Montessori zoology: External parts vertebrates Body Functions vertebrates External parts invertebrates Vital Functions: invertebrates to vertebrates

Montessori booklet and 3=part cards external parts of Platyhelminthes (flatworms)