The Thingity-Jig Paperback by by Kathleen Doherty; illustrated by Kristyna Litten Condition:New The book explains how formal

The book explains how formal models provide mathematical abstractions to manage the complexity of a system design

Cara Black is the author of twenty books in the New York Times bestselling Aimée Leduc series and the national bestseller Three Hours in Paris

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Leon kicks back and relaxes with his three boisterous fiancées

"Soh’s radiant illustrations stand out with a combination of compellingly cute character designs and nifty mechanical touches

The Thingity-Jig Paperback by by Kathleen Doherty; illustrated by Kristyna Litten Condition:New The book explains how formalProduct Details Publisher: Peachtree (2023 08 15) Language: English Paperback: 32 pages ISBN 13: 9781682635315 Item Weight: 198. 45 grams Dimensions: 12. 01 x 9. 04 x 0. 1 cm A bear's curious discovery leads to crafty inventions in this story time romp filled with whimsical wordplay and themes of friendship, imagination, and STEAM. Under the light of a silvery moon, an inquisitive bear ventures into People Town, where he makes quite the curious