9781412921848 | 2 har/com edition (Sage Pubns Ltd, September 14, 2006), cover price $140.00 | About this edition: The book presents nine guiding principles for advancing children's early number skills and offers clear strategies more advanced instruction in addition, subtraction, multiplication, and division .

9780761970507 | Paul Chapman Pub, March 1, 2002, cover price $71.95 | About this edition: This structured approach to teaching early numeracy, has been extensively developed through the Mathematics Recovery and Count Me In Too Projects .

9781412921855 | 2 pap/cdr edition (Sage Pubns Ltd, September 14, 2006), cover price $50.00

9780761970514 | Paul Chapman Pub, January 20, 2002, cover price $32.95 | About this edition: This structured approach to teaching early numeracy, has been extensively developed through the Mathematics Recovery and Count Me In Too Projects .

9781412910194 | 2 edition (Sage Pubns Ltd, January 26, 2006), cover price $133.00

9780761965282 | Paul Chapman Pub, January 1, 2000, cover price $65.95

9781412910200 | 2 edition (Sage Pubns Ltd, January 26, 2006), cover price $48.00

9780761965299 | Paul Chapman Pub, August 1, 2000, cover price $29.95 | About this edition: This book offers schools an assessment instrument to identify and deal with children who under-achieve in early numeracy.

9781412907576 | 1 har/cdr edition (Sage Pubns Ltd, January 26, 2006), cover price $103.00 | About this edition: This user-friendly resource presents an inquiry-based approach to classroom instruction and covers beginning number and early counting strategies as well as multi-digit addition, subtraction, multiplication, and division.

9781446282694 | 2 edition (Sage Pubns Ltd, November 11, 2014), cover price $45.00

9781412907583, titled "Teaching Number in the Classroom With 4-8 Year-Olds" | Pap/cdr edition (Sage Pubns Ltd, January 26, 2006), cover price $46.00