From the reviews: "This translation is the crowning achievement of Dallas Willard's monumental research into Husserl's early philosophy ... . The volume is hence a good starting point for English-speaking students from freshman to graduate level who wish to familiarise themselves with Husserl's philosophy of mathematics ... . Willard succeeds in creating a very readable English text, maintaining a good balance between correctly rendering difficult and ambiguous German terms and writing in a clear and easy way." (Carlo Ierna, Husserl Studies, Vol. 24, 2008)

• First Part: The Authentic Concepts of Multiplicity, Unity and Number.- I: The Origination of the Concept of Multiplicity through that of the Collective Combination.- II: Critical Developments.- III: The Psychological Nature ot the Collective Combination.- IV: Analysis of the Concept of Number in Terms of its Origin and Content.- V: The realations “More” AND “Less”.- VI: The Definition of Number-Equity through the Concept of Reciprocal One-tO- One Correlation.- VII: Definition of Number in Terms of Equivalence.- VIII: Discussions Concerning Unity and Multiplicity.- IX: The Sense of the Statement of Numbers.- Second Part: The Symbolic Number Concepts And The Logical Sources Of Cardinal Arithmetic.- X: Operations on Numbers and the Authentic Number Concepts.- XI: Symbolic Representations of Multiplicities.- XII: The Symbolic Representations of Numbers.- XIII: The Logical Sources of Arithmetic.- Supplementary Texts (1887–1901).- A. Original Version of the Text through Chapter IV: ON the Concept of Number: Psychological Analyses.- B. Essays.

From the reviews: "This translation is the crowning achievement of Dallas Willard's monumental research into Husserl's early philosophy ... . The volume is hence a good starting point for English-speaking students from freshman to graduate level who wish to familiarise themselves with Husserl's philosophy of mathematics ... . Willard succeeds in creating a very readable English text, maintaining a good balance between correctly rendering difficult and ambiguous German terms and writing in a clear and easy way." (Carlo Ierna, Husserl Studies, Vol. 24, 2008)

• First Part: The Authentic Concepts of Multiplicity, Unity and Number.- I: The Origination of the Concept of Multiplicity through that of the Collective Combination.- II: Critical Developments.- III: The Psychological Nature ot the Collective Combination.- IV: Analysis of the Concept of Number in Terms of its Origin and Content.- V: The realations “More” AND “Less”.- VI: The Definition of Number-Equity through the Concept of Reciprocal One-tO- One Correlation.- VII: Definition of Number in Terms of Equivalence.- VIII: Discussions Concerning Unity and Multiplicity.- IX: The Sense of the Statement of Numbers.- Second Part: The Symbolic Number Concepts And The Logical Sources Of Cardinal Arithmetic.- X: Operations on Numbers and the Authentic Number Concepts.- XI: Symbolic Representations of Multiplicities.- XII: The Symbolic Representations of Numbers.- XIII: The Logical Sources of Arithmetic.- Supplementary Texts (1887–1901).- A. Original Version of the Text through Chapter IV: ON the Concept of Number: Psychological Analyses.- B. Essays.

From the reviews: "This translation is the crowning achievement of Dallas Willard's monumental research into Husserl's early philosophy ... . The volume is hence a good starting point for English-speaking students from freshman to graduate level who wish to familiarise themselves with Husserl's philosophy of mathematics ... . Willard succeeds in creating a very readable English text, maintaining a good balance between correctly rendering difficult and ambiguous German terms and writing in a clear and easy way." (Carlo Ierna, Husserl Studies, Vol. 24, 2008)

• First Part: The Authentic Concepts of Multiplicity, Unity and Number.- I: The Origination of the Concept of Multiplicity through that of the Collective Combination.- II: Critical Developments.- III: The Psychological Nature ot the Collective Combination.- IV: Analysis of the Concept of Number in Terms of its Origin and Content.- V: The realations “More” AND “Less”.- VI: The Definition of Number-Equity through the Concept of Reciprocal One-tO- One Correlation.- VII: Definition of Number in Terms of Equivalence.- VIII: Discussions Concerning Unity and Multiplicity.- IX: The Sense of the Statement of Numbers.- Second Part: The Symbolic Number Concepts And The Logical Sources Of Cardinal Arithmetic.- X: Operations on Numbers and the Authentic Number Concepts.- XI: Symbolic Representations of Multiplicities.- XII: The Symbolic Representations of Numbers.- XIII: The Logical Sources of Arithmetic.- Supplementary Texts (1887–1901).- A. Original Version of the Text through Chapter IV: ON the Concept of Number: Psychological Analyses.- B. Essays.