161. 01. English Non Fiction Life on a medieval manor / by Cels, Marc. Publication: St. Catharines, Ont. : Crabtree Pub., 2005 . 32 p. : 29 cm. Date:2005 Availability: Copies available: (1), Actions:
162. 01. English Non Fiction What is electricity? / by Monroe, Ronald Publication: St. Catharines, Ont. ; | New York : Crabtree Pub., 2012 . 32 p. : 28 cm. Date:2012 Availability: Copies available: (1), Actions:
163. 01. English Non Fiction What are electrical circuits? / by Monroe, Ronald Publication: New York, N.Y. : Crabtree Pub., 2012 . 32 p. : 28 cm. Date:2012 Availability: Copies available: (1), Actions:
164. 01. English Non Fiction How do we know it is fall? / by Aloian, Molly. Publication: New York, N.Y. : Crabtree Pub. Co., 2013 . 24 p. : 21 cm. Date:2013 Availability: Copies available: (1), Actions:
165. 01. English Non Fiction How do we know it is spring? / by Aloian, Molly. Publication: New York: Crabtree Pub. Co., 2013 . 24 p. : 21 cm. Date:2013 Availability: Copies available: (1), Actions:
166. 01. English Non Fiction How do we know it is summer? / by Aloian, Molly. Publication: New York, N.Y. : Crabtree Pub. Co., 2013 . 24 p. : 21 cm. Date:2013 Availability: Copies available: (1), Actions:
167. 01. English Non Fiction How do we know it is winter? / by Aloian, Molly. Publication: St. Catharines, Ontario ; | New York, New York : Crabtree Pub. Co., 2013 . 24 p. : 21 cm. Date:2013 Availability: Copies available: (1), Actions:
168. 01. English Non Fiction What are insulators and conductors? / by Pegis, Jessica Publication: New York, N.Y. : Crabtree Pub., 2012 . 32 p. : 29 cm. Date:2012 Availability: Copies available: (1), Actions:
169. 01. English Non Fiction What is electromagnetism? / by Sandner, Lionel. Publication: St. Catharines, Ont. ; | New York : Crabtree Pub., 2012 . 32 p. : , Includes index. 28 cm. Date:2012 Availability: Copies available: (1), Actions:
170. 01. English Non Fiction How do plants survive? / by MacAulay, Kelley. Publication: St. Catharines, Ont. ; | New York : Crabtree Pub., 2014 . 24 p. : 21 cm. Date:2014 Availability: Copies available: (1), Actions:
171. 01. English Non Fiction What are leaves? / by MacAulay, Kelley. Publication: St. Catharines, Ont. ; | New York : Crabtree Pub., 2014 . 24 p. : , Includes index. 21 cm. Date:2014 Availability: Copies available: (1), Actions:
172. 01. English Non Fiction What are flowers? / by MacAulay, Kelley. Publication: St. Catharines, Ont. ; | New York, N.Y. : Crabtree Pub. Co., 2014 . 24 p. : 21 cm. Date:2014 Availability: Copies available: (1), Actions:
173. 01. English Non Fiction How are plants helpful? / by MacAulay, Kelley. Publication: St. Catharines, Ont. ; | New York. : Crabtree Pub., 2014 . 24 p. : 21 cm. Date:2014 Availability: Copies available: (1), Actions:
174. 01. English Non Fiction Religion in the ancient world /   Publication: New York : Crabtree Pub., 2012 . 32 p. : 29 cm. Date:2012 Availability: Copies available: (1), Actions:
175. 01. English Non Fiction Technology in the ancient world /   Publication: St. Catharines, Ont. : Crabtree Pub., 2012 . 32 p. : , "Guided reading: T"--Cover p. [4]. 29 cm. Date:2012 Availability: Copies available: (1), Actions:
176. 01. English Non Fiction Arts and culture in the ancient world /   Publication: St. Catharines, Ont. : Crabtree Pub., 2012 . 32 p. : , "Guided reading: T"--Cover p. [4]. 29 cm. Date:2012 Availability: Copies available: (1), Actions:
177. 01. English Non Fiction Government in the ancient world /   Publication: St. Catharines, Ont. : Crabtree Pub., 2012 . 32 p. : , "Guided reading: T"--Cover p. [4]. 29 cm. Date:2012 Availability: Copies available: (1), Actions:
178. 01. English Non Fiction Communication in the ancient world /   Publication: St. Catharines, Ont. : Crabtree Pub., 2012 . 32 p. : , "Guided reading: T"--Cover p. [4]. 29 cm. Date:2012 Availability: Copies available: (1), Actions:
179. 01. English Non Fiction Trade and commerce in the ancient world /   Publication: St. Catharines, Ont. : Crabtree Pub., 2012 . 32 p. : , "Guided reading: T"--Cover p. [4]. 29 cm. Date:2012 Availability: Copies available: (1), Actions: