'The clumsiest creature to wander the map was the young Stegosaurus, Dinosaur Whack!' Meet Dinosaur Whack, the clumsy Stegosaurus, in this brilliant rhyming story, part of The World of Dinosaur Roar! collectable book series created by Peter Curtis, in association with the Natural History Museum. Dinosaur Whack is the clumsiest dinosaur around. She doesn't mean to cause trouble, but she just can't control her long, spiky tail. After accidentally knocking over Dinosaur Chew and bumping Dinosaur Boo, poor Whack finds herself all alone. But can she find a use for her wayward tail and win back her friends? With a fantastic rhyming text written by series creator, Peter Curtis, and award-winning author, Jeanne Willis, Dinosaur Whack! the Stegosaurus is perfect for preschool children. Inspired by the classic picture book, Dinosaur Roar! by Paul Stickland and Henrietta Stickland, this colourful series introduces a cast of authentic dinosaur characters to very young children and is approved by the Department of Earth Sciences at the Natural History Museum in London. Each book also contains a pronunciation guide, as well as two pages of simple dinosaur facts, making this the perfect gift for young dinosaur fans! Discover, Learn and Explore the Colourful World of Dinosaur Roar! Also in the series: Dinosaur ROAR! The Tyrannosaurus rex Dinosaur BOO! The Deinonychus Dinosaur MUNCH! The Diplodocus Dinosaur STOMP! The Triceratops Dinosaur SNAP! The Spinosaurus Dinosaur FLAP! The Oviraptor Dinosaur WHIZZ! The Coelophysis Dinosaur HONK! The Parasaurolophus Dinosaur SQUEAK! The Compsognathus Dinosaur BASH! The Ankylosaurus Dinosaur CHEW! The Iguanodon Dinosaur THUD! The Carnotaurus

'The scariest monster to wander the map, was the mean Spinosaurus, Dinosaur Snap!' Meet Dinosaur Snap, the Spinosaurus, in this brilliant rhyming story, part of The World of Dinosaur Roar! collectable book series created by Peter Curtis, in association with the Natural History Museum. Dinosaur Snap is very scary. But, after trying to creep up on Dinosaur Whack, trying to terrify Dinosaur Flap and trying to eat little Dinosaur Squeak, Snap realizes that he can't scare the other dinosaurs, not when Dinosaur Roar is king. With a fantastic rhyming text written by series creator, Peter Curtis, and award-winning author, Jeanne Willis, Dinosaur Snap! The Spinosaurus is perfect for preschool children. Inspired by the classic picture book, Dinosaur Roar! by Paul Stickland and Henrietta Stickland, this colourful series introduces a cast of authentic dinosaur characters to very young children and is approved by the Department of Earth Sciences at the Natural History Museum in London. Each book also contains a pronunciation guide, as well as two pages of simple dinosaur facts, making this the perfect gift for young dinosaur fans! Discover, Learn and Explore the Colourful World of Dinosaur Roar! Also in the series: Dinosaur ROAR! The Tyrannosaurus rex Dinosaur BOO! The Deinonychus Dinosaur MUNCH! The Diplodocus Dinosaur STOMP! The Triceratops Dinosaur FLAP! The Oviraptor Dinosaur WHACK! The Stegosaurus Dinosaur WHIZZ! The Coelophysis Dinosaur HONK! The Parasaurolophus Dinosaur SQUEAK! The Compsognathus Dinosaur BASH! The Ankylosaurus Dinosaur CHEW! The Iguanodon Dinosaur THUD! The Carnotaurus

'Dinosaur Whizz loved to run and to chase; the swift Coelophysis would win every race!' Meet Dinosaur Whizz, the swift Coelophysis, in this brilliant rhyming story, part of The World of Dinosaur Roar! collectable book series created by Peter Curtis, in association with the Natural History Museum. The quick-moving, quick-thinking Coelophysis, Dinosaur Whizz is the speediest of the dinosaurs. She loves to run and just can't stand still, much to the annoyance of the other dinosaurs. But when the mean Spinosaurus, Dinosaur Snap, tries to catch Whizz, she finds her quick running can be very useful indeed! With a fantastic rhyming text written by series creator, Peter Curtis, and award-winning author, Jeanne Willis, Dinosaur Whizz! the Coelophysis is perfect for preschool children. Inspired by the classic picture book, Dinosaur Roar! by Paul Stickland and Henrietta Stickland, this colourful series introduces a cast of authentic dinosaur characters to very young children and is approved by the Department of Earth Sciences at the Natural History Museum in London. Each book also contains a pronunciation guide, as well as two pages of simple dinosaur facts, making this the perfect gift for young dinosaur fans! Discover, Learn and Explore the Colourful World of Dinosaur Roar! Also in the series: Dinosaur ROAR! The Tyrannosaurus rex Dinosaur BOO! The Deinonychus Dinosaur MUNCH! The Diplodocus Dinosaur STOMP! The Triceratops Dinosaur SNAP! The Spinosaurus Dinosaur FLAP! The Oviraptor Dinosaur WHACK! The Stegosaurus Dinosaur HONK! The Parasaurolophus Dinosaur SQUEAK! The Compsognathus Dinosaur BASH! The Ankylosaurus Dinosaur CHEW! The Iguanodon Dinosaur THUD! The Carnotaurus

'The kind Oviraptor named Dinosaur Flap was so nervous, she couldn't sit down for a nap!' Meet Dinosaur Flap, the nervous Oviraptor, in this brilliant rhyming story, part of The World of Dinosaur Roar! collectable book series created by Peter Curtis, in association with the Natural History Museum. Poor Dinosaur Flap just can't settle down for a nap - she's always worrying about protecting her eggs. But with a little help from a friend, will she ever be able to relax? With a fantastic rhyming text written by series creator, Peter Curtis, and award-winning author, Jeanne Willis, Dinosaur Flap! The Oviraptor is perfect for preschool children. Inspired by the classic picture book, Dinosaur Roar! by Paul Stickland and Henrietta Stickland, this colourful series introduces a cast of authentic dinosaur characters to very young children and is approved by the Department of Earth Sciences at the Natural History Museum in London. Each book also contains a pronunciation guide, as well as two pages of simple dinosaur facts, making this the perfect gift for young dinosaur fans! Discover, Learn and Explore the Colourful World of Dinosaur Roar! Also in the series: Dinosaur ROAR! The Tyrannosaurus rex Dinosaur BOO! The Deinonychus Dinosaur MUNCH! The Diplodocus Dinosaur STOMP! The Triceratops Dinosaur SNAP! The Spinosaurus Dinosaur WHACK! The Stegosaurus Dinosaur WHIZZ! The Coelophysis Dinosaur HONK! The Parasaurolophus Dinosaur SQUEAK! The Compsognathus Dinosaur BASH! The Ankylosaurus Dinosaur CHEW! The Iguanodon Dinosaur THUD! The Carnotaurus

Meet Dinosaur Bash, an Ankylosaurus, in this brilliant rhyming story, part of the collectable The World of Dinosaur Roar! series, in association with the Natural History Museum. Dinosaur Bash loves to play, but the club on his tail is scaring his friends away. Just when all hope seems lost, Dinosaur Roar arrives with some helpful advice. Will Dinosaur Bash learn how to keep an eye on his tail and win his friends back? With fantastic rhyming text written by series creator, Peter Curtis, Dinosaur Bash! The Ankylosaurus is perfect for preschool children. Inspired by the classic picture book, Dinosaur Roar! by Paul Stickland and Henrietta Stickland, this colourful series introduces a cast of authentic dinosaur characters to very young children and is approved by Professor Paul Barrett of the Department of Earth Sciences at the Natural History Museum in London. Each book also contains a pronunciation guide, as well as two pages of simple dinosaur facts, making this the perfect gift for young dinosaur fans! Also available: Dinosaur Chew! The Iguanodon, Dinosaur Squeak! The Compsognathus, Dinosaur Honk! The Parasaurolophus . . . and more!

Meet Dinosaur Squeak, the little Compsognathus, in this brilliant rhyming story, part of the collectable The World of Dinosaur Roar! series, in association with the Natural History Museum. Dinosaur Squeak is so tiny, none of the other dinosaurs notice her or even hear her when she speaks! Though her best friend, Dinosaur Roar, is always looking out for her, Squeak is determined to prove that she can survive all on her own. How will she make her voice heard? With fantastic rhyming text written by series creator, Peter Curtis, Dinosaur Squeak! The Compsognathus is perfect for preschool children. Inspired by the classic picture book, Dinosaur Roar! by Paul Stickland and Henrietta Stickland, this colourful series introduces a cast of authentic dinosaur characters to very young children and is approved by Dr Paul Barrett of the Department of Earth Sciences at the Natural History Museum in London. Each book also contains a pronunciation guide, as well as two pages of simple dinosaur facts, making this the perfect gift for very young dinosaur fans! Discover more stories featuring these fun dinosaur characters: Dinosaur Honk! The Parasaurolophus, Dinosaur Roar! The Tyrannosaurus Rex, Dinosaur Munch! The Diplodocus . . . and more!

Meet Dinosaur Munch, a Diplodocus with a giant appetite, in this brilliant rhyming story, part of the collectable The World of Dinosaur Roar! series, in association with the Natural History Museum.

Dinosaur Munch is always hungry – he wants more and more and more – but will his huge appetite get him into trouble? With a fantastic rhyming text written by series creator, Peter Curtis, and award-winning author, Jeanne Willis, Dinosaur Munch! The Diplodocus is perfect for preschool children.

Inspired by the classic picture book, Dinosaur Roar! by Paul Stickland and Henrietta Stickland, this colourful series introduces a cast of authentic dinosaur characters to very young children and is approved by Dr Paul Barrett of the Department of Earth Sciences at the Natural History Museum in London. Each book also contains a pronunciation guide as well as a spread of simple dinosaur facts, making this the perfect gift for young dinosaur fans!

Discover more stories featuring these fun dinosaur characters: Dinosaur Roar! The Tyrannosaurus rex, Dinosaur Stomp! The Triceratops, Dinosaur Snap! The Spinosaurus, Dinosaur Flap! The Oviraptor . . . and more!

This comprehensive reference brings together in one place all available information that has been generated over time, both through general research investigations and studies of specific configurations, on the aerodynamic effects induced by the exiting flows of jet and fan powered V/STOL aircraft in hover and transition flight. Authored by several of the foremost authorities in the field, here for the first time is an all-inclusive compilation of existing experimental data along with in-depth discussions on jet interference effects. For the working professional or those in engineering graduate programs, especially those involved with V/STOL, this book will prove an invaluable resource. It also provides the researcher with a starting point for future investigations that could be applied to new aircraft development programs. The unique characteristics of V/STOL flight bring with it unique aerodynamic challenges. This book describes the flow fields generated by the mixing of exit flows with surrounding and free stream air and their effects on the aircraft and the surrounding environment.These flows have differing effects depending on the aircraft configuration and if the aircraft is in hover or transitional flight. The aerodynamic/propulsion interactions affect the total lift, drag, and pitching moments, effectiveness of jet reaction control jets; ground effects; thrust loss, landing surface damage, and effects on the operational environment. Each of these issues is fully presented, illustrated, and discussed in detail. In addition, a chapter is devoted to present and future efforts in V/STOL research and how it relates to developing Computational Fluid Dynamics (CFD) methods for analyzing and estimating the flow fields around these aircraft and their effects. Each of the book's chapters includes an extensive list of references from which the material in that chapter is derived.